Fillmore County's 2026 population is estimated at 5,458, reflecting a -0.49% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Fillmore County is the 51st largest county in Nebraska. The 2010 population was 5,869 and has grown -7% since 2010.
Data after 2023 is projected based on recent change
Overall: 46.1 years
Female: 47.4 years
Male: 45.3 years
There are 4,447 adults, (1,320 of whom are seniors) in Fillmore County.
Female: 2,729 (49.3%)
Male: 2,812 (50.7%)
The racial composition of Fillmore County includes 93.79% White, and smaller percentages for Black or African American, Native American, other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 5,197 | 93.79% |
| Two or more races | 256 | 4.62% |
| Black or African American | 34 | 0.61% |
| Native American | 33 | 0.6% |
| Other race | 14 | 0.25% |
| Asian | 7 | 0.13% |
Fillmore County 's average per capita income is $44,321. Household income levels show a median of $76,295. The poverty rate stands at 8.83%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $105,446 | - |
| Families | $94,738 | $127,411 |
| Households | $76,295 | $101,279 |
| Non Families | $43,276 | $55,685 |
Average Income
Median Household Income
Poverty Rate