Arapahoe County, Colorado
Arapahoe County, Colorado · ZIP 80010, 80011, 80012
- Census data · ACS 2019-2023
- 666,918 (2024 estimate)Population
- 253,890Households
- $97,215Median household income
- $526,000Median home value
- 24Towns with a page
- 28ZIP codes
Arapahoe County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 487,967 |
| 2010 | 572,003 |
| 2020 | 655,070 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 08, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 08, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 08, retrieved November 14, 2026.
Median household income $97,215 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 08, retrieved November 14, 2026.
- Owner occupied
- 165,343 units
- Renter occupied
- 88,547 units
- Vacancy rate
- 4.5%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 08, retrieved November 14, 2026.
321,810 employees in 20,137 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 08, retrieved November 14, 2026.
| Measure | Arapahoe County | Colorado |
|---|---|---|
| Population | 655,709 | 5,810,774 |
| Median household income | $97,215 | $92,470 |
| Median age | 37.3 | 37.5 |
| Median home value | $526,000 | $502,200 |
| Bachelor’s degree or higher | 45.7% | 44.7% |
| Foreign-born residents | 16.0% | 9.6% |
| Owner-occupied homes | 65.1% | 66.3% |
| Mean commute to work | 27.3 minutes | 25.5 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 08, retrieved November 14, 2026.
Townships, towns and villages in Arapahoe County24 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Aurora | City | 403,130 | 164.1 sq mi |
| Centennial | City | 108,853 | 30.2 sq mi |
| Littleton | City | 44,879 | 12.6 sq mi |
| Englewood | City | 35,238 | 6.56 sq mi |
| Four Square Mile | Census designated place | 21,788 | 2.70 sq mi |
| Greenwood Village | City | 15,288 | 8.22 sq mi |
| Cherry Creek | Census designated place | 11,011 | 1.67 sq mi |
| Cherry Hills Village | City | 6,349 | 6.21 sq mi |
| Sheridan | City | 5,932 | 2.23 sq mi |
| Dove Valley | Census designated place | 5,313 | 3.13 sq mi |
| Glendale | City | 4,465 | 0.57 sq mi |
| Strasburg | Census designated place | 3,249 | 20.8 sq mi |
| Inverness | Census designated place | 3,088 | 1.13 sq mi |
| Holly Hills | Census designated place | 2,652 | 0.58 sq mi |
| Byers | Census designated place | 1,804 | 11.5 sq mi |
| Columbine Valley | Town | 1,683 | 0.98 sq mi |
| Deer Trail | Town | 1,624 | 1.27 sq mi |
| Aetna Estates | Census designated place | 1,177 | 0.13 sq mi |
| Watkins | Census designated place | 1,087 | 24.7 sq mi |
| Bow Mar | Town | 833 | 0.66 sq mi |
| Foxfield | Town | 744 | 1.32 sq mi |
| Comanche Creek | Census designated place | 389 | 21.7 sq mi |
| Brick Center | Census designated place | 82 | 5.78 sq mi |
| Peoria | Census designated place | 71 | 13.8 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 08 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Arapahoe County
No job is posted in Arapahoe County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Arapahoe County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Adams CountyPopulation 542,973 (2024 estimate)
- Denver CountyPopulation 729,019 (2024 estimate)
- Douglas CountyPopulation 393,995 (2024 estimate)
- Elbert CountyPopulation 29,382 (2024 estimate)
- Jefferson CountyPopulation 578,533 (2024 estimate)
- Lincoln CountyPopulation 5,598 (2024 estimate)
- Washington CountyPopulation 4,771 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 08, retrieved November 14, 2026.