Idaho housing supply
17,944
New privately owned homes authorized by building permits in Idaho, 2025 (estimate)
+1.8% since 2024 (17,630); −6.2% since 2020 (19,130); +80.3% since 2015 (9,954)
Source: U.S. Census Bureau, Building Permits Survey, Annual. Data period 2025. Status: estimate. Published .
New privately owned housing units authorized by building permits during the year, in buildings of every size.
Change and comparison
From 1980 (5,795) to 2025 (17,944), the change was +209.6%.
The series high is 21,732 in 2021 and the low is 2,536 in 1982.
Idaho was highest among 50 states and the District of Columbia in 2025 on housing units authorized per 1,000 residents from the U.S. Census Bureau, at 8.84 per 1,000; Alaska was lowest at 1.15 per 1,000.
Idaho is highest among its neighboring states at 8.84 per 1,000; Utah is next at 7.57 per 1,000.
Idaho's figure is 1.3% of the national figure of 1.43 million.
Historical data
Source: U.S. Census Bureau, Building Permits Survey, Annual. Published .
Data table (46 rows)
| Period | Idaho (count) |
|---|---|
| 1980 | 5,795 |
| 1981 | 3,382 |
| 1982 | 2,536 |
| 1983 | 4,225 |
| 1984 | 4,308 |
| 1985 | 4,307 |
| 1986 | 3,804 |
| 1987 | 3,185 |
| 1988 | 3,211 |
| 1989 | 4,776 |
| 1990 | 5,703 |
| 1991 | 6,603 |
| 1992 | 9,597 |
| 1993 | 11,567 |
| 1994 | 12,640 |
| 1995 | 10,666 |
| 1996 | 10,755 |
| 1997 | 10,337 |
| 1998 | 11,667 |
| 1999 | 12,181 |
| 2000 | 10,915 |
| 2001 | 11,820 |
| 2002 | 13,488 |
| 2003 | 15,091 |
| 2004 | 18,108 |
| 2005 | 21,578 |
| 2006 | 17,075 |
| 2007 | 12,105 |
| 2008 | 6,470 |
| 2009 | 4,863 |
| 2010 | 4,153 |
| 2011 | 3,815 |
| 2012 | 6,265 |
| 2013 | 8,110 |
| 2014 | 8,797 |
| 2015 | 9,954 |
| 2016 | 12,165 |
| 2017 | 14,183 |
| 2018 | 15,824 |
| 2019 | 17,716 |
| 2020 | 19,130 |
| 2021 | 21,732 |
| 2022 | 18,706 |
| 2023 | 17,919 |
| 2024 | 17,630 |
| 2025 | 17,944 |
By county
Count
Source: U.S. Census Bureau, Building Permits Survey, Annual. Data period 2025. Published .
- 2 to 29
- 30 to 57
- 58 to 153
- 154 to 287
- 288 to 5,221
Source: U.S. Census Bureau, Building Permits Survey, Annual. Data period 2025. Published .
Data table (44 rows)
By city
The 19 most populous incorporated cities in Idaho, in order of their 2025 figure. A city with its own page is linked.
Count
Source: U.S. Census Bureau, Building Permits Survey, Annual. Data period 2025. Published .
Data table (19 rows)
| City | 2025 |
|---|---|
| 1. Nampa | 1,510 |
| 2. Caldwell | 1,477 |
| 3. Meridian | 1,364 |
| 4. Kuna | 1,208 |
| 5. Boise City | 955 |
| 6. Star | 881 |
| 7. Idaho Falls | 710 |
| 8. Rexburg | 667 |
| 9. Eagle | 582 |
| 10. Coeur d'Alene | 396 |
| 11. Post Falls | 376 |
| 12. Ammon | 361 |
| 13. Pocatello | 301 |
| 14. Twin Falls | 267 |
| 15. Lewiston | 239 |
| 16. Chubbuck | 187 |
| 17. Moscow | 167 |
| 18. Mountain Home | 142 |
| 19. Hayden | 137 |
Compared with other states
Every state is compared on housing units authorized per 1,000 residents from the U.S. Census Bureau: New housing units authorized by building permits during the year, from the Census Bureau's Building Permits Survey, divided by the Census Bureau's July 1 population estimate for the same year, times 1,000.
Per 1,000
Source: U.S. Census Bureau, Housing units authorized per 1,000 residents (computed by Understand Idaho). Data period 2025. Published .
An excerpt; the full table is below.
| State | 2025 |
|---|---|
| 1. Idaho | 8.84 |
| 2. South Carolina | 8.23 |
| 3. North Carolina | 7.69 |
| 4. Florida | 7.60 |
| 5. Utah | 7.57 |
| 6. Arizona | 6.76 |
| 7. Texas | 6.63 |
| 8. Delaware | 6.10 |
| 9. Tennessee | 5.93 |
| 10. South Dakota | 5.67 |
Data table (52 rows)
| State | 2025 |
|---|---|
| 1. Idaho | 8.84 |
| 2. South Carolina | 8.23 |
| 3. North Carolina | 7.69 |
| 4. Florida | 7.60 |
| 5. Utah | 7.57 |
| 6. Arizona | 6.76 |
| 7. Texas | 6.63 |
| 8. Delaware | 6.10 |
| 9. Tennessee | 5.93 |
| 10. South Dakota | 5.67 |
| 11. Nevada | 5.65 |
| 12. Colorado | 5.61 |
| 13. Georgia | 5.41 |
| 14. Nebraska | 5.25 |
| 15. Arkansas | 4.97 |
| 16. Maine | 4.93 |
| 17. Montana | 4.59 |
| 18. Washington | 4.36 |
| 19. Wisconsin | 4.28 |
| 20. Iowa | 4.22 |
| United States | 4.19 |
| 21. Indiana | 4.17 |
| 22. Wyoming | 3.80 |
| 23. Oklahoma | 3.76 |
| 24. Virginia | 3.73 |
| 25. Alabama | 3.67 |
| 26. New Mexico | 3.64 |
| 27. Minnesota | 3.59 |
| 28. Vermont | 3.56 |
| 29. New Hampshire | 3.55 |
| 30. Oregon | 3.47 |
| 31. Kansas | 3.46 |
| 32. Kentucky | 3.24 |
| 33. Louisiana | 3.08 |
| 34. North Dakota | 3.05 |
| 35. New Jersey | 2.90 |
| 36. Mississippi | 2.85 |
| 37. Ohio | 2.83 |
| 38. Missouri | 2.79 |
| 39. California | 2.64 |
| 40. Hawaii | 2.59 |
| 41. District of Columbia | 2.29 |
| 42. Michigan | 2.28 |
| 43. West Virginia | 2.24 |
| 44. Maryland | 2.13 |
| 45. Connecticut | 1.97 |
| 46. Pennsylvania | 1.97 |
| 47. New York | 1.93 |
| 48. Massachusetts | 1.74 |
| 49. Rhode Island | 1.56 |
| 50. Illinois | 1.46 |
| 51. Alaska | 1.15 |
New homes by size of building
New privately owned housing units authorized during the year, by the number of units in the building: single-family houses, duplexes, three and four unit buildings, and buildings of five units or more.
Count
Source: U.S. Census Bureau, Building Permits Survey, Annual. Data period 2025. Published .
Data table (4 rows)
| Size of building | 2025 (count) |
|---|---|
| 1 unit | 14,112 |
| 5 units or more | 2,926 |
| 3 and 4 units | 566 |
| 2 units | 340 |
New homes authorized per 1,000 residents
8.84 per 1,000 in 2025 (estimate). New housing units authorized by building permits during the year, from the Census Bureau's Building Permits Survey, divided by the Census Bureau's July 1 population estimate for the same year, times 1,000.
Source: U.S. Census Bureau, Housing units authorized per 1,000 residents (computed by Understand Idaho). Published .
Data table (16 rows)
| Period | Housing units authorized per 1,000 residents (per 1,000) |
|---|---|
| 2010 | 2.64 |
| 2011 | 2.41 |
| 2012 | 3.93 |
| 2013 | 5.03 |
| 2014 | 5.39 |
| 2015 | 6.03 |
| 2016 | 7.23 |
| 2017 | 8.26 |
| 2018 | 9.04 |
| 2019 | 9.91 |
| 2020 | 10.34 |
| 2021 | 11.41 |
| 2022 | 9.63 |
| 2023 | 9.09 |
| 2024 | 8.81 |
| 2025 | 8.84 |
All homes in Idaho
832,052 in 2024 (estimate). Total housing units, occupied and vacant.
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Published .
Data table (14 rows)
| Period | Housing units (count) |
|---|---|
| 2010 | 668,634 |
| 2011 | 674,394 |
| 2012 | 673,048 |
| 2013 | 676,192 |
| 2014 | 685,098 |
| 2015 | 692,482 |
| 2016 | 700,829 |
| 2017 | 721,818 |
| 2018 | 735,703 |
| 2019 | 751,113 |
| 2021 | 775,330 |
| 2022 | 796,968 |
| 2023 | 815,304 |
| 2024 | 832,052 |
All homes in Idaho by county
Count
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2020-2024. Published .
- 456 to 3,148
- 3,149 to 5,629
- 5,630 to 8,883
- 8,884 to 17,552
- 17,553 to 211,440
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2020-2024. Published .
Data table (44 rows)
| County | 2020–2024 |
|---|---|
| Ada County | 211,440 |
| Canyon County | 89,135 |
| Kootenai County | 80,260 |
| Bonneville County | 47,489 |
| Twin Falls County | 36,429 |
| Bannock County | 36,168 |
| Bonner County | 26,867 |
| Nez Perce County | 18,578 |
| Latah County | 17,591 |
| Bingham County | 17,528 |
| Blaine County | 15,989 |
| Madison County | 15,145 |
| Valley County | 12,878 |
| Elmore County | 12,271 |
| Jefferson County | 10,779 |
| Payette County | 10,141 |
| Cassia County | 9,096 |
| Idaho County | 8,903 |
| Fremont County | 8,810 |
| Jerome County | 8,810 |
| Minidoka County | 8,644 |
| Gem County | 7,954 |
| Shoshone County | 7,049 |
| Teton County | 6,481 |
| Gooding County | 6,141 |
| Boise County | 5,689 |
| Boundary County | 5,615 |
| Franklin County | 5,212 |
| Owyhee County | 4,869 |
| Benewah County | 4,757 |
| Lemhi County | 4,676 |
| Washington County | 4,629 |
| Clearwater County | 4,626 |
| Bear Lake County | 4,020 |
| Caribou County | 3,157 |
| Custer County | 3,137 |
| Power County | 2,966 |
| Adams County | 2,674 |
| Oneida County | 2,101 |
| Lincoln County | 1,989 |
| Lewis County | 1,826 |
| Butte County | 1,336 |
| Camas County | 703 |
| Clark County | 456 |
All homes in Idaho by state
Idaho ranked 13th lowest among 50 states and the District of Columbia in 2024, at 832,052.
Count
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2024. Published .
An excerpt; the full table is below.
| State | 2024 |
|---|---|
| United States | 146,740,964 |
| 1. California | 14,877,017 |
| 2. Texas | 12,616,736 |
| 3. Florida | 10,629,845 |
| 4. New York | 8,676,911 |
| 5. Pennsylvania | 5,861,320 |
| 6. Illinois | 5,482,133 |
| 7. Ohio | 5,336,168 |
| 8. North Carolina | 5,073,509 |
| 9. Michigan | 4,669,109 |
Data table (52 rows)
| State | 2024 |
|---|---|
| United States | 146,740,964 |
| 1. California | 14,877,017 |
| 2. Texas | 12,616,736 |
| 3. Florida | 10,629,845 |
| 4. New York | 8,676,911 |
| 5. Pennsylvania | 5,861,320 |
| 6. Illinois | 5,482,133 |
| 7. Ohio | 5,336,168 |
| 8. North Carolina | 5,073,509 |
| 9. Michigan | 4,669,109 |
| 10. Georgia | 4,668,796 |
| 11. New Jersey | 3,816,432 |
| 12. Virginia | 3,746,211 |
| 13. Washington | 3,400,980 |
| 14. Arizona | 3,299,178 |
| 15. Tennessee | 3,243,954 |
| 16. Massachusetts | 3,057,853 |
| 17. Indiana | 3,026,101 |
| 18. Missouri | 2,858,527 |
| 19. Wisconsin | 2,820,538 |
| 20. Colorado | 2,662,111 |
| 21. Minnesota | 2,597,229 |
| 22. Maryland | 2,588,337 |
| 23. South Carolina | 2,531,310 |
| 24. Alabama | 2,381,771 |
| 25. Louisiana | 2,138,882 |
| 26. Kentucky | 2,051,004 |
| 27. Oregon | 1,896,851 |
| 28. Oklahoma | 1,800,427 |
| 29. Connecticut | 1,554,057 |
| 30. Iowa | 1,458,471 |
| 31. Arkansas | 1,421,029 |
| 32. Nevada | 1,365,893 |
| 33. Mississippi | 1,359,223 |
| 34. Kansas | 1,310,001 |
| 35. Utah | 1,283,206 |
| 36. New Mexico | 973,944 |
| 37. Nebraska | 880,521 |
| 38. West Virginia | 866,433 |
| 39. Idaho | 832,052 |
| 40. Maine | 764,713 |
| 41. New Hampshire | 657,198 |
| 42. Hawaii | 572,824 |
| 43. Montana | 539,622 |
| 44. Rhode Island | 488,011 |
| 45. Delaware | 476,415 |
| 46. South Dakota | 423,705 |
| 47. North Dakota | 380,994 |
| 48. District of Columbia | 368,700 |
| 49. Vermont | 343,166 |
| 50. Alaska | 329,757 |
| 51. Wyoming | 281,789 |
Share of homes vacant
9.7% in 2024 (estimate). Vacant housing units as a percent of all housing units.
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Published .
Data table (14 rows)
| Period | Housing vacancy rate (percent) |
|---|---|
| 2010 | 13.7% |
| 2011 | 14.0% |
| 2012 | 13.4% |
| 2013 | 13.0% |
| 2014 | 13.6% |
| 2015 | 13.7% |
| 2016 | 12.8% |
| 2017 | 13.4% |
| 2018 | 13.0% |
| 2019 | 12.7% |
| 2021 | 10.5% |
| 2022 | 10.0% |
| 2023 | 10.1% |
| 2024 | 9.7% |
Share of homes vacant by county
Percent
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2020-2024. Published .
- 3.4% to 6.0%
- 6.1% to 8.0%
- 8.1% to 14.2%
- 14.3% to 30.0%
- 30.1% to 66.5%
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2020-2024. Published .
Data table (44 rows)
| County | 2020–2024 |
|---|---|
| Valley County | 66.5% |
| Camas County | 47.4% |
| Fremont County | 47.2% |
| Bear Lake County | 43.3% |
| Clark County | 38.8% |
| Custer County | 38.1% |
| Boise County | 36.8% |
| Blaine County | 34.9% |
| Adams County | 33.6% |
| Teton County | 27.8% |
| Lemhi County | 26.0% |
| Bonner County | 24.5% |
| Idaho County | 23.9% |
| Caribou County | 21.6% |
| Clearwater County | 21.4% |
| Butte County | 19.7% |
| Shoshone County | 18.2% |
| Benewah County | 14.4% |
| Lewis County | 13.8% |
| Madison County | 12.0% |
| Kootenai County | 11.3% |
| Owyhee County | 10.9% |
| Boundary County | 10.1% |
| Elmore County | 9.8% |
| Washington County | 9.2% |
| Oneida County | 8.6% |
| Bingham County | 8.0% |
| Latah County | 7.5% |
| Bannock County | 7.1% |
| Gooding County | 7.1% |
| Lincoln County | 7.1% |
| Bonneville County | 7.0% |
| Nez Perce County | 7.0% |
| Cassia County | 6.6% |
| Minidoka County | 6.2% |
| Jerome County | 6.0% |
| Franklin County | 5.4% |
| Jefferson County | 5.4% |
| Power County | 5.1% |
| Twin Falls County | 4.6% |
| Payette County | 4.4% |
| Ada County | 4.2% |
| Gem County | 3.9% |
| Canyon County | 3.4% |
Share of homes vacant by state
Idaho ranked 24th highest among 50 states and the District of Columbia in 2024, at 9.7%.
Percent
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2024. Published .
An excerpt; the full table is below.
| State | 2024 |
|---|---|
| 1. Maine | 19.5% |
| 2. Alaska | 16.9% |
| 3. Vermont | 16.8% |
| 4. West Virginia | 14.5% |
| 5. Florida | 14.0% |
| 6. Hawaii | 13.9% |
| 7. Louisiana | 13.6% |
| 8. Alabama | 13.5% |
| 9. Delaware | 13.5% |
| 10. Mississippi | 13.4% |
Data table (52 rows)
| State | 2024 |
|---|---|
| 1. Maine | 19.5% |
| 2. Alaska | 16.9% |
| 3. Vermont | 16.8% |
| 4. West Virginia | 14.5% |
| 5. Florida | 14.0% |
| 6. Hawaii | 13.9% |
| 7. Louisiana | 13.6% |
| 8. Alabama | 13.5% |
| 9. Delaware | 13.5% |
| 10. Mississippi | 13.4% |
| 11. New Hampshire | 13.2% |
| 12. Montana | 13.1% |
| 13. Arkansas | 12.3% |
| 14. South Carolina | 12.2% |
| 15. New Mexico | 12.0% |
| 16. Michigan | 11.5% |
| 17. North Carolina | 11.4% |
| 18. Oklahoma | 10.9% |
| 19. District of Columbia | 10.6% |
| 20. Missouri | 10.3% |
| 21. Wisconsin | 10.1% |
| 22. New York | 9.8% |
| 23. South Dakota | 9.8% |
| 24. Idaho | 9.7% |
| 25. Tennessee | 9.7% |
| 26. Arizona | 9.6% |
| 27. Georgia | 9.6% |
| United States | 9.5% |
| 28. Nevada | 9.3% |
| 29. Texas | 9.2% |
| 30. Kentucky | 9.0% |
| 31. Minnesota | 9.0% |
| 32. Wyoming | 9.0% |
| 33. Pennsylvania | 8.5% |
| 34. Indiana | 8.3% |
| 35. North Dakota | 8.2% |
| 36. Kansas | 8.1% |
| 37. Rhode Island | 8.1% |
| 38. Oregon | 8.0% |
| 39. Iowa | 7.9% |
| 40. Virginia | 7.9% |
| 41. Utah | 7.7% |
| 42. Ohio | 7.6% |
| 43. Massachusetts | 7.5% |
| 44. California | 7.3% |
| 45. Maryland | 7.2% |
| 46. New Jersey | 7.1% |
| 47. Illinois | 6.9% |
| 48. Colorado | 6.8% |
| 49. Washington | 6.8% |
| 50. Connecticut | 6.4% |
| 51. Nebraska | 6.4% |
Homes for sale as a share of owner homes
1.3% in 2024 (estimate). Vacant units for sale as a percent of owner-occupied units plus those vacant units.
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Published .
Data table (14 rows)
| Period | Homeowner vacancy rate (percent) |
|---|---|
| 2010 | 3.1% |
| 2011 | 2.4% |
| 2012 | 1.9% |
| 2013 | 2.0% |
| 2014 | 2.2% |
| 2015 | 2.1% |
| 2016 | 1.7% |
| 2017 | 1.5% |
| 2018 | 1.3% |
| 2019 | 1.3% |
| 2021 | 0.3% |
| 2022 | 1.0% |
| 2023 | 0.7% |
| 2024 | 1.3% |
Homes for sale as a share of owner homes by state
Idaho ranked 4th highest among 50 states and the District of Columbia in 2024, at 1.3%.
Percent
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2024. Published .
An excerpt; the full table is below.
| State | 2024 |
|---|---|
| 1. District of Columbia | 2.0% |
| 2. Florida | 1.7% |
| 3. South Dakota | 1.5% |
| 4. Idaho | 1.3% |
| 5. Louisiana | 1.3% |
| 6. North Carolina | 1.3% |
| 7. Oklahoma | 1.3% |
| 8. Texas | 1.3% |
| 9. Alabama | 1.2% |
| 10. Arizona | 1.1% |
Data table (52 rows)
| State | 2024 |
|---|---|
| 1. District of Columbia | 2.0% |
| 2. Florida | 1.7% |
| 3. South Dakota | 1.5% |
| 4. Idaho | 1.3% |
| 5. Louisiana | 1.3% |
| 6. North Carolina | 1.3% |
| 7. Oklahoma | 1.3% |
| 8. Texas | 1.3% |
| 9. Alabama | 1.2% |
| 10. Arizona | 1.1% |
| 11. Delaware | 1.1% |
| 12. Mississippi | 1.1% |
| 13. New York | 1.1% |
| 14. North Dakota | 1.1% |
| 15. Oregon | 1.1% |
| 16. Arkansas | 1.0% |
| 17. Georgia | 1.0% |
| 18. Nevada | 1.0% |
| 19. New Mexico | 1.0% |
| 20. Utah | 1.0% |
| 21. West Virginia | 1.0% |
| 22. Wyoming | 1.0% |
| United States | 1.0% |
| 23. Colorado | 0.9% |
| 24. Indiana | 0.9% |
| 25. Kentucky | 0.9% |
| 26. Missouri | 0.9% |
| 27. Tennessee | 0.9% |
| 28. California | 0.8% |
| 29. Hawaii | 0.8% |
| 30. Illinois | 0.8% |
| 31. Iowa | 0.8% |
| 32. Maryland | 0.8% |
| 33. Montana | 0.8% |
| 34. South Carolina | 0.8% |
| 35. Washington | 0.8% |
| 36. Alaska | 0.7% |
| 37. Kansas | 0.7% |
| 38. Michigan | 0.7% |
| 39. Minnesota | 0.7% |
| 40. New Hampshire | 0.7% |
| 41. New Jersey | 0.7% |
| 42. Ohio | 0.7% |
| 43. Virginia | 0.7% |
| 44. Maine | 0.6% |
| 45. Massachusetts | 0.6% |
| 46. Nebraska | 0.6% |
| 47. Pennsylvania | 0.6% |
| 48. Wisconsin | 0.6% |
| 49. Connecticut | 0.5% |
| 50. Rhode Island | 0.4% |
| 51. Vermont | 0.3% |
Homes for rent as a share of rental homes
4.8% in 2024 (estimate). Vacant units for rent as a percent of renter-occupied units plus those vacant units.
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Published .
Data table (14 rows)
| Period | Rental vacancy rate (percent) |
|---|---|
| 2010 | 8.1% |
| 2011 | 5.6% |
| 2012 | 6.5% |
| 2013 | 5.1% |
| 2014 | 5.3% |
| 2015 | 5.0% |
| 2016 | 5.4% |
| 2017 | 6.3% |
| 2018 | 5.4% |
| 2019 | 4.0% |
| 2021 | 3.4% |
| 2022 | 4.5% |
| 2023 | 4.1% |
| 2024 | 4.8% |
Homes for rent as a share of rental homes by state
Idaho ranked 19th lowest among 50 states and the District of Columbia in 2024, at 4.8%.
Percent
Source: U.S. Census Bureau, American Community Survey, 1-Year Estimates. Data period 2024. Published .
An excerpt; the full table is below.
| State | 2024 |
|---|---|
| 1. Florida | 8.5% |
| 2. Texas | 8.5% |
| 3. Louisiana | 8.2% |
| 4. South Carolina | 8.0% |
| 5. Georgia | 7.8% |
| 6. Alabama | 7.7% |
| 7. Delaware | 7.6% |
| 8. North Carolina | 7.5% |
| 9. Mississippi | 7.2% |
| 10. Nevada | 7.2% |
Data table (52 rows)
| State | 2024 |
|---|---|
| 1. Florida | 8.5% |
| 2. Texas | 8.5% |
| 3. Louisiana | 8.2% |
| 4. South Carolina | 8.0% |
| 5. Georgia | 7.8% |
| 6. Alabama | 7.7% |
| 7. Delaware | 7.6% |
| 8. North Carolina | 7.5% |
| 9. Mississippi | 7.2% |
| 10. Nevada | 7.2% |
| 11. South Dakota | 7.1% |
| 12. Arizona | 6.9% |
| 13. New Mexico | 6.9% |
| 14. District of Columbia | 6.8% |
| 15. Alaska | 6.7% |
| 16. Tennessee | 6.7% |
| 17. Utah | 6.1% |
| 18. Arkansas | 6.0% |
| 19. Hawaii | 6.0% |
| 20. Oklahoma | 6.0% |
| 21. Kansas | 5.8% |
| 22. West Virginia | 5.8% |
| 23. Iowa | 5.7% |
| 24. Michigan | 5.7% |
| 25. Minnesota | 5.7% |
| United States | 5.7% |
| 26. Indiana | 5.3% |
| 27. Oregon | 5.2% |
| 28. Missouri | 5.1% |
| 29. Maryland | 4.9% |
| 30. Montana | 4.9% |
| 31. Ohio | 4.9% |
| 32. Pennsylvania | 4.9% |
| 33. Idaho | 4.8% |
| 34. Washington | 4.8% |
| 35. Colorado | 4.6% |
| 36. Wisconsin | 4.4% |
| 37. California | 4.3% |
| 38. Connecticut | 4.3% |
| 39. Kentucky | 4.3% |
| 40. Virginia | 4.3% |
| 41. Illinois | 4.2% |
| 42. New Hampshire | 3.9% |
| 43. New York | 3.9% |
| 44. Rhode Island | 3.8% |
| 45. Nebraska | 3.7% |
| 46. New Jersey | 3.7% |
| 47. Maine | 3.6% |
| 48. Massachusetts | 3.6% |
| 49. Wyoming | 3.4% |
| 50. North Dakota | 3.2% |
| 51. Vermont | 2.2% |
Source
- Organization
- U.S. Census Bureau
- Dataset
- Building Permits Survey, Annual
- Geography
- Nation, all 50 states and DC, Idaho's 44 counties and 19 Idaho cities
- Time coverage
- 1980-2025
- Update frequency
- Annual
- Published
- Original file
- https://www2.census.gov/econ/bps/
- Methodology
- https://www.census.gov/construction/bps/methodology.html
- License
- Public domain. U.S. federal government work.
- Our copy
- Building Permits Survey, Annual
Caveats
- A permit authorizes construction; it is not a completed home. Some permitted units are started late or never built, and the Census Bureau does not track that at the state or county level.
- Counts cover only places that issue building or zoning permits. The Census Bureau puts more than 99 percent of new privately owned homes nationally in such places; construction where no permit is required is not counted, so a rural county's figure can understate what was built there.
- Figures include the Census Bureau's imputation for permit offices that did not report every month of the year; they are estimates, not a count of every permit.
- Manufactured (mobile) homes are not included, nor are additions, conversions or group quarters such as dormitories.
- State and county history starts in 1980 and 1990; city figures start in 2010, the first year the city files carry the identifiers used to match a city across years.
- The set of permit-issuing places surveyed was redrawn in 1984, 1994, 2004 and 2014 (from about 16,000 places in 1978 to about 20,100) and is updated every year since 2023, so part of a long-run rise can reflect wider coverage rather than more building.
State comparison:
- Organization
- U.S. Census Bureau
- Dataset
- Housing units authorized per 1,000 residents (computed by Understand Idaho)
- Geography
- Nation, all 50 states and DC, Idaho's 44 counties and 19 Idaho cities
- Time coverage
- 1980-2025
- Update frequency
- Annual
- Published
- Original file
- https://www2.census.gov/econ/bps/
- License
- Public domain. U.S. federal government work.
- Our copy
- Housing units authorized per 1,000 residents (computed by Understand Idaho)
Caveats
- Computed by Understand Idaho from Building Permits Survey, Annual and Population Estimates Program; it is not a figure the publisher releases.
- Totals for 2010-2019 are Vintage 2019 estimates and 2020-2025 are Vintage 2025; the two series are not reconciled, so a change at the seam includes the vintage revision.
- City (incorporated place) totals cover 2020-2025 only; no 2010-2019 city series is included.
- Components of change are published for the nation, states and Idaho's 44 counties; other states' county components are not included.
- The ten places are Boise City, Meridian, Nampa, Caldwell, Idaho Falls, Pocatello, Coeur d'Alene, Twin Falls, Post Falls and Rexburg, the ten largest by 2025 population estimate.
- Group quarters estimates, the residual component, population-based rates, and Puerto Rico are not included.
- The national domestic migration cell is 0 by construction (moves between states net to nothing) and is not stored as an observation; the United States has international migration and natural change only.
Where sources disagree
- Population, Idaho, 2020: U.S. Census Bureau, 2020 Census apportionment counts publishes 1,839,106. The Vintage 2025 Population Estimates Program's April 1, 2020 population base for Idaho is 1,839,123, 17 more than the 1,839,106 the Census Bureau delivered as Idaho's official 2020 Census apportionment count. This population base is not itself shipped as an observation (it is not a July 1 estimate), but it is the starting point this dataset's 2020-2025 state and county totals build forward from, so the same 17-person gap is not reconciled in those totals.
Inputs: Building Permits Survey, Annual and Population Estimates Program.
All homes in Idaho:
- Organization
- U.S. Census Bureau
- Dataset
- American Community Survey, 1-Year Estimates
- Geography
- Nation and states, including the District of Columbia, plus the five Idaho places with population over 65,000: Boise City, Caldwell, Idaho Falls, Meridian and Nampa
- Time coverage
- 2010-2019, 2021-2024
- Update frequency
- Annual
- Published
- Original file
- https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/1YRData/acsdt1y2024-b19013.dat
- Methodology
- https://www.census.gov/programs-surveys/acs/methodology.html
- License
- Public domain. U.S. federal government work.
- Our copy
- American Community Survey, 1-Year Estimates
Caveats
- Values are single-year American Community Survey (ACS) estimates; margins of error are not shown.
- Dollar figures are in that survey year's dollars, not adjusted for inflation across years.
- One-year estimates are not comparable to the Census Bureau's 5-year estimates for the same geography or measure, even when the years overlap.
- There is no standard 2020 ACS 1-year release: the Census Bureau replaced it with experimental COVID-19 estimates, so 2020 is omitted here.
- One file is read for each year, and for 2010 through 2019 each year's figures come from a separate Census API request that requires a Census Bureau API key.
- Place figures are for the incorporated city as the Census Bureau defines its boundary, not the metro area or county.
- Which of Idaho's places clear the 65,000-person floor for 1-year estimates can vary by year.
Cite
Cite this page as Understand Idaho, “Idaho housing supply”, https://understandidaho.com/housing/supply/, retrieved on the date you read it, and the publisher named above for the figures themselves. The dataset behind it is described in the data catalog.
This page was last updated .