# Counties in Colorado by school enrolment, children aged 3 and 4, 2024

All 63 values come from U.S. Census Bureau for 2024, so the places are comparable. 1 counties have no value for that period and are not ranked.

- Indicator id: `preschool_enrolment_rate_3_4`
- Unit: %
- Definition: Children aged 3 and 4 enrolled in public or private school, including nursery school and preschool, at any time in the three months before the interview, as a percentage of all children aged 3 and 4. United States: American Community Survey five-year estimate, 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 B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/preschool-enrollment-ages-3-4/colorado-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Dolores County | 100 |
| 1 | San Juan County | 100 |
| 3 | Huerfano County | 91.5 |
| 4 | Routt County | 88.2 |
| 5 | Pitkin County | 86.6 |
| 6 | Costilla County | 83.5 |
| 7 | Custer County | 75 |
| 8 | Boulder County | 72.2 |
| 9 | Baca County | 70.8 |
| 10 | Lake County | 68.7 |
| 11 | Logan County | 68.6 |
| 12 | Saguache County | 67.6 |
| 13 | Rio Grande County | 65.9 |
| 14 | Gilpin County | 64.8 |
| 15 | Clear Creek County | 62.8 |
| 16 | Grand County | 62.5 |
| 17 | Archuleta County | 62.2 |
| 18 | Douglas County | 61.8 |
| 19 | Ouray County | 60.4 |
| 20 | Summit County | 60.3 |
| 21 | Jefferson County | 58 |
| 22 | Gunnison County | 57.6 |
| 23 | Chaffee County | 57.6 |
| 24 | Otero County | 56.6 |
| 25 | Eagle County | 56.4 |
| 26 | Fremont County | 53.7 |
| 26 | La Plata County | 53.7 |
| 28 | Cheyenne County | 53.3 |
| 29 | Delta County | 52.9 |
| 30 | Park County | 52.6 |
| 31 | Denver County | 52.6 |
| 32 | Sedgwick County | 51.6 |
| 33 | Larimer County | 51.3 |
| 34 | Arapahoe County | 48.1 |
| 35 | Prowers County | 46.7 |
| 36 | Montezuma County | 46.3 |
| 37 | Broomfield County | 45.2 |
| 38 | Kit Carson County | 45.1 |
| 39 | Mesa County | 44.1 |
| 40 | Garfield County | 42.9 |
| 41 | Kiowa County | 42.9 |
| 42 | Weld County | 42.8 |
| 43 | Las Animas County | 42.4 |
| 44 | Montrose County | 41.6 |
| 45 | El Paso County | 41 |
| 46 | Adams County | 39.1 |
| 47 | Washington County | 38.4 |
| 48 | Phillips County | 38.3 |
| 49 | Bent County | 38.2 |
| 50 | Jackson County | 37.9 |
| 51 | Conejos County | 37.8 |
| 52 | Moffat County | 36.8 |
| 53 | Lincoln County | 36.1 |
| 54 | Elbert County | 35.2 |
| 55 | Alamosa County | 32.5 |
| 56 | Pueblo County | 32 |
| 57 | Yuma County | 31.2 |
| 58 | Morgan County | 30.8 |
| 59 | Teller County | 29.2 |
| 60 | Rio Blanco County | 24.8 |
| 61 | San Miguel County | 24.5 |
| 62 | Crowley County | 14 |
| 63 | Hinsdale County | 0 |