# Counties in Colorado by average household size, 2024

All 64 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `average_household_size`
- Unit: persons per household
- Definition: Average number of persons per private household. EU countries: EU-SILC. United States: American Community Survey five-year estimate of people in households divided by occupied housing units, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25010: average household size of occupied housing units (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25010.dat)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B25010: average household size of occupied housing units. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25010.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/average-household-size/colorado-counties

| Rank | Place | persons per household |
|---:|---|---:|
| 1 | Crowley County | 2.9 |
| 2 | Adams County | 2.8 |
| 3 | Elbert County | 2.8 |
| 3 | Weld County | 2.8 |
| 5 | Douglas County | 2.7 |
| 6 | Garfield County | 2.6 |
| 6 | Morgan County | 2.6 |
| 8 | Arapahoe County | 2.6 |
| 9 | Eagle County | 2.5 |
| 10 | El Paso County | 2.5 |
| 11 | Prowers County | 2.4 |
| 12 | Moffat County | 2.4 |
| 13 | Summit County | 2.4 |
| 14 | Lake County | 2.4 |
| 14 | Yuma County | 2.4 |
| 16 | Broomfield County | 2.4 |
| 16 | Pueblo County | 2.4 |
| 18 | Kit Carson County | 2.4 |
| 18 | Montrose County | 2.4 |
| 20 | Conejos County | 2.4 |
| 20 | Delta County | 2.4 |
| 20 | Jefferson County | 2.4 |
| 23 | Alamosa County | 2.4 |
| 23 | Otero County | 2.4 |
| 25 | Mesa County | 2.3 |
| 26 | Fremont County | 2.3 |
| 27 | Archuleta County | 2.3 |
| 28 | Larimer County | 2.3 |
| 28 | Montezuma County | 2.3 |
| 30 | Boulder County | 2.3 |
| 31 | Kiowa County | 2.3 |
| 31 | Lincoln County | 2.3 |
| 33 | Phillips County | 2.3 |
| 34 | Bent County | 2.3 |
| 34 | Logan County | 2.3 |
| 36 | La Plata County | 2.2 |
| 36 | Washington County | 2.2 |
| 38 | Rio Blanco County | 2.2 |
| 39 | Sedgwick County | 2.2 |
| 40 | Huerfano County | 2.2 |
| 41 | Routt County | 2.2 |
| 42 | Cheyenne County | 2.2 |
| 42 | Costilla County | 2.2 |
| 44 | Rio Grande County | 2.2 |
| 45 | Denver County | 2.1 |
| 46 | Grand County | 2.1 |
| 46 | Las Animas County | 2.1 |
| 48 | Teller County | 2.1 |
| 49 | Jackson County | 2.1 |
| 50 | Baca County | 2 |
| 51 | Park County | 2 |
| 52 | Clear Creek County | 2 |
| 52 | Hinsdale County | 2 |
| 54 | Custer County | 2 |
| 55 | Dolores County | 1.9 |
| 55 | Ouray County | 1.9 |
| 57 | Saguache County | 1.9 |
| 58 | Chaffee County | 1.9 |
| 59 | Gunnison County | 1.9 |
| 60 | Mineral County | 1.9 |
| 61 | Gilpin County | 1.9 |
| 62 | Pitkin County | 1.8 |
| 63 | San Juan County | 1.8 |
| 64 | San Miguel County | 1.7 |