Garvin County's 2026 population is estimated at 26,611, reflecting a 0.88% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Garvin County is the 34th largest county in Oklahoma. The 2010 population was 27,576 and has grown -3.5% since 2010.
Data after 2023 is projected based on recent change
Overall: 38.6 years
Female: 39.2 years
Male: 38.1 years
There are 19,373 adults, (4,670 of whom are seniors) in Garvin County.
Female: 13,054 (50.5%)
Male: 12,806 (49.5%)
The racial composition of Garvin County includes 77.42% White, 4.46% Native American, and smaller percentages for other race, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 20,020 | 77.42% |
| Two or more races | 3,615 | 13.98% |
| Native American | 1,153 | 4.46% |
| Other race | 552 | 2.13% |
| Black or African American | 352 | 1.36% |
| Asian | 165 | 0.64% |
| Native Hawaiian or Pacific Islander | 3 | 0.01% |
Garvin County 's average per capita income is $42,974. Household income levels show a median of $58,556. The poverty rate stands at 16.97%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $82,937 | $99,201 |
| Families | $71,657 | $87,482 |
| Households | $58,556 | $76,321 |
| Non Families | $37,150 | $52,898 |
Average Income
Median Household Income
Poverty Rate