How many people live in Republic County, KS?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 4,600 people living in Republic County, KS. That makes Republic County the 70th-most populous county in Kansas. It is home to 0.15% of people living in the state.
4.61K
population of Republic County, KS (2024)
0.15%
County share of the Kansas population (2024)
About 4,600 people lived in Republic County, KS in 2024.
Population estimates, 2000–2024
What are Republic County, KS’s age demographics?
About 1,300 Republic County residents are aged 65 and older in 2024. That represents 27.5% of its population. For comparison, the age group represents 17.9% of Kansas’s population and 18% in the US overall.
Another 1,100 Republic County residents, or 22.9% of the population, were children under 18. For comparison, the age group represents 23.5% of Kansas’s population and 21.6% in the US overall.
A higher share of Republic County, KS's population is aged 65 or older than the US as a whole.
Population estimates by age group, (2024)
What are Republic County, KS’s racial and ethnic demographics?
Non-Hispanic white residents make up 93.2% of the Republic County, KS population, higher than the national share of 57.5%.
In contrast, Republic County’s Hispanic population accounts for 3.4%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 0.87% of the county, compared with 12.6% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Republic County, KS has a higher share of a non-Hispanic white population than Kansas as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Republic County, KS is Belleville with about 2,000 residents in 2024.
Cities and towns in Republic County, KS ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Belleville | 1,975 |
| 2. | Scandia | 337 |
| 3. | Courtland | 291 |
| 4. | Belleville | 211 |
| 5. | Cuba | 137 |
| 6. | Freedom | 134 |
| 7. | Norway | 125 |
| 8. | Beaver | 101 |
| 9. | Jefferson | 90 |
| 10. | Lincoln | 80 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
