Cities in Colorado by housing units authorized by building permits
Denver, CO had the highest housing units authorized by building permits of 47 cities in 2020, at 5,059. Northglenn, CO had the lowest, at 0. The median was 303 and the figure for Colorado was 40,469. Source: the U.S. Census Bureau.
All cities, 2020
Full ranking
| Rank | Cities | 2020 | Change on 2019 |
|---|---|---|---|
| 1 | Denver, CO Estimated | 5,059 | -31% |
| 2 | Aurora, CO Estimated | 2,725 | +17.1% |
| 3 | Lakewood, CO Estimated | 1,237 | +35.2% |
| 4 | Commerce City, CO Estimated | 1,142 | +81.6% |
| 5 | Castle Rock, CO Estimated | 1,090 | +7.6% |
| 6 | Windsor, CO Estimated | 980 | +9.1% |
| 7 | Thornton, CO Estimated | 867 | -1.5% |
| 8 | Longmont, CO Estimated | 855 | -11.5% |
| 9 | Brighton, CO Estimated | 827 | +89.2% |
| 10 | Westminster, CO Estimated | 690 | +97.1% |
| 11 | Parker, CO Estimated | 657 | +38.3% |
| 12 | Fort Collins, CO Estimated | 627 | -33.9% |
| 13 | Loveland, CO Estimated | 613 | +106.4% |
| 14 | Severance, CO Estimated | 597 | +44.6% |
| 15 | Erie, CO Estimated | 510 | -10.8% |
| 16 | Berthoud, CO Estimated | 505 | +1.6% |
| 17 | Broomfield, CO Estimated | 427 | +24.5% |
| 18 | Wheat Ridge, CO Estimated | 411 | +722% |
| 19 | Timnath, CO Estimated | 393 | +2.3% |
| 20 | Johnstown, CO Estimated | 374 | +334.9% |
| 21 | Castle Pines, CO Estimated | 358 | +40.9% |
| 22 | Frederick, CO Estimated | 337 | +18.2% |
| 23 | Boulder, CO Estimated | 316 | -3.4% |
| 24 | Englewood, CO Estimated | 303 | +94.2% |
| 25 | Arvada, CO Estimated | 295 | +0.3% |
| 26 | Greeley, CO Estimated | 272 | -68.6% |
| 26 | Wellington, CO Estimated | 272 | +55.4% |
| 28 | Firestone, CO Estimated | 264 | -37.1% |
| 29 | Lafayette, CO Estimated | 256 | +43.8% |
| 30 | Montrose, CO Estimated | 165 | +17% |
| 31 | Fort Lupton, CO Estimated | 125 | +150% |
| 32 | Evans, CO Estimated | 119 | -32% |
| 33 | Glenwood Springs, CO Estimated | 114 | +2.7% |
| 34 | Superior, CO Estimated | 81 | +9.5% |
| 35 | Durango, CO Estimated | 80 | -38% |
| 36 | Rifle, CO Estimated | 75 | +476.9% |
| 37 | Louisville, CO Estimated | 47 | +46.9% |
| 38 | Littleton, CO Estimated | 40 | -58.3% |
| 39 | Cañon City, CO Estimated | 39 | -9.3% |
| 40 | Lone Tree, CO Estimated | 30 | -36.2% |
| 41 | Golden, CO Estimated | 13 | +85.7% |
| 42 | Fort Morgan, CO Estimated | 12 | +500% |
| 43 | Centennial, CO Estimated | 10 | -90.9% |
| 44 | Greenwood Village, CO Estimated | 9 | -35.7% |
| 45 | Sterling, CO Estimated | 1 | 0% |
| 46 | Federal Heights, CO Estimated | 0 | |
| 46 | Northglenn, CO Estimated | 0 | -100% |
Other periods
About this ranking
Number of new privately owned housing units authorized by building permits in the year or month, from the US Census Bureau Building Permits Survey. Annual totals for the nation, states and counties; monthly counts for the nation and states.
Counts housing units, not buildings, starts, completions or sales. Monthly counts are not seasonally adjusted and do not add up exactly to the annual total, which includes later corrections; the national seasonally adjusted annual rate in the monthly New Residential Construction release is a different measure.
Every value in the ranking comes from the same publisher and the same period, so the cities are compared on one definition. 1 cities with data in other periods have no value for 2020 and are left out rather than filled from another source. Equal values share a rank.
How to cite
U.S. Census Bureau. Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation. https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt. Retrieved 2026-10-12.Citation styles
APA 7
U.S. Census Bureau. (2021). Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation (Cities in Colorado by housing units authorized by building permits, 2020) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt
MLA 9
Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation, Cities in Colorado by housing units authorized by building permits, 2020. U.S. Census Bureau, 3 May 2021, https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt. Invokely, https://invokely.ai/rankings/building-permit-housing-units/colorado-cities?period=2020. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2021. Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation. Cities in Colorado by housing units authorized by building permits, 2020. Dataset. Accessed October 12, 2026. https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt. Also distributed by Invokely, https://invokely.ai/rankings/building-permit-housing-units/colorado-cities?period=2020.
Harvard
U.S. Census Bureau (2021) Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation, Cities in Colorado by housing units authorized by building permits, 2020 [Dataset]. Available at: https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt, via Invokely: https://invokely.ai/rankings/building-permit-housing-units/colorado-cities?period=2020 (Accessed: 12 October 2026).
BibTeX
@misc{census_cities_in_colorado_by_2020,
author = {{U.S. Census Bureau}},
title = {{Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation: Cities in Colorado by housing units authorized by building permits, 2020}},
year = {2021},
howpublished = {Data set},
url = {https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/building-permit-housing-units/colorado-cities?period=2020. Publisher attribution: U.S. Census Bureau. Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation. https://www2.census.gov/econ/bps/Place/West\%20Region/we2020a.txt. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation: Cities in Colorado by housing units authorized by building permits, 2020
PY - 2021
DA - 2021/05/03
PB - U.S. Census Bureau
DB - Invokely
UR - https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt
L2 - https://invokely.ai/rankings/building-permit-housing-units/colorado-cities?period=2020
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/building-permit-housing-units/colorado-cities?period=2020.
N1 - Publisher attribution: U.S. Census Bureau. Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation. https://www2.census.gov/econ/bps/Place/West%20Region/we2020a.txt. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Cities in Colorado by housing units authorized by building permits using official data, and cite the source.
rank_places {"indicator":"building_permit_units","level":"municipality","within":"Colorado","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=building_permit_units&level=municipality&within=Colorado&limit=10Questions
Which city has the highest housing units authorized by building permits?
Denver, CO, with 5,059 in 2020, according to the U.S. Census Bureau.
Which city has the lowest housing units authorized by building permits?
Northglenn, CO, with 0 in 2020.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Building Permits Survey: final annual estimates of new privately owned housing units authorized by permit-issuing place, including imputation. Retrieved 2026-10-12. 1 cities have no value for 2020 and are not ranked.
Housing units authorized by building permits: other rankings
- Cities in Delaware
- Cities in North Carolina
- Cities in Georgia
- Counties in Indiana
- Counties in Wisconsin
- Counties in Montana