Keith County's 2026 population is estimated at 8,134, reflecting a -0.09% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Keith County is the 35th largest county in Nebraska. The 2010 population was 8,356 and has grown -2.66% since 2010.
Data after 2023 is projected based on recent change
Overall: 48.4 years
Female: 51.2 years
Male: 47.4 years
There are 6,527 adults, (2,294 of whom are seniors) in Keith County.
Female: 4,091 (49.8%)
Male: 4,128 (50.2%)
The racial composition of Keith County includes 87.48% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 7,190 | 87.48% |
| Two or more races | 642 | 7.81% |
| Other race | 217 | 2.64% |
| Black or African American | 91 | 1.11% |
| Asian | 59 | 0.72% |
| Native American | 20 | 0.24% |
Keith County 's average per capita income is $43,528. Household income levels show a median of $60,645. The poverty rate stands at 10.37%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $86,053 | - |
| Families | $79,284 | $95,923 |
| Households | $60,645 | $75,763 |
| Non Families | $34,239 | $43,253 |
Average Income
Median Household Income
Poverty Rate
