Delta County's 2026 population is estimated at 32,062, reflecting a -0.36% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Delta County is the 18th largest county in Colorado. The 2010 population was 30,858 and has grown 3.9% since 2010.
Overall: 48.1 years
Female: 50.4 years
Male: 46 years
There are 25,569 adults, (8,973 of whom are seniors) in Delta County.
Female: 15,771 (49.9%)
Male: 15,827 (50.1%)
The racial composition of Delta County includes 84.39% White, and smaller percentages for other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 26,665 | 84.39% |
| Two or more races | 3,441 | 10.89% |
| Other race | 900 | 2.85% |
| Black or African American | 216 | 0.68% |
| Native American | 195 | 0.62% |
| Asian | 167 | 0.53% |
| Native Hawaiian or Pacific Islander | 14 | 0.04% |
Delta County 's average per capita income is $44,082. Household income levels show a median of $57,774. The poverty rate stands at 13.99%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $82,263 | - |
| Families | $74,522 | $93,765 |
| Households | $57,774 | $80,675 |
| Non Families | $35,006 | $59,890 |
Average Income
Median Household Income
Poverty Rate
