Cheyenne County's 2026 population is estimated at 1,660, reflecting a -1.54% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Cheyenne County is the 59th largest county in Colorado. The 2010 population was 1,833 and has grown -9.44% since 2010.
Data after 2023 is projected based on recent change
Overall: 42.9 years
Female: 44.7 years
Male: 42.4 years
There are 1,355 adults, (342 of whom are seniors) in Cheyenne County.
Female: 833 (47.8%)
Male: 908 (52.2%)
The racial composition of Cheyenne County includes 82.02% White, and smaller percentages for other race, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,428 | 82.02% |
| Two or more races | 220 | 12.64% |
| Other race | 50 | 2.87% |
| Black or African American | 31 | 1.78% |
| Native Hawaiian or Pacific Islander | 10 | 0.57% |
| Native American | 2 | 0.11% |
Cheyenne County 's average per capita income is $46,944. Household income levels show a median of $70,865. The poverty rate stands at 8.23%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $80,521 | - |
| Families | $80,172 | $97,901 |
| Households | $70,865 | $90,001 |
| Non Families | $55,417 | $64,195 |
Average Income
Median Household Income
Poverty Rate