Republic County's estimated 2026 population is 4,623 with a growth rate of 0.11% in the past year according to the most recent United States census data. Republic County is the 70th largest county in Kansas. The 2010 population was 4,938 and has seen a growth of -6.38% since that time.
Data after 2023 is projected based on recent change
The racial composition of Republic County includes 95.02% White, and smaller percentages for Two or more races, other race, Black or African American, Asian and multiracial populations.
White (95.02%)
Two or more races (2.62%)
Other race (1.2%)
Black or African American (0.62%)
Asian (0.54%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,430 | 95.02% |
| Two or more races | 122 | 2.62% |
| Other race | 56 | 1.2% |
| Black or African American | 29 | 0.62% |
| Asian | 25 | 0.54% |
Married
Widowed
Divorced
Separated
Never Married
Republic County's average per capita income is $36,695. Household income levels show a median of $53,611. The poverty rate stands at 14.59%.
Name | Median | Mean |
|---|---|---|
| Married Families | $81,000 | - |
| Families | $71,357 | $87,171 |
| Households | $53,611 | $68,213 |
| Non Families | $28,051 | $40,216 |
Average Income
Median Household Income
Poverty Rate