How many people live in Hamilton County, KS?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 2,500 people living in Hamilton County, KS. That makes Hamilton County the 91st-most populous county in Kansas. It is home to 0.08% of people living in the state.
2.49K
population of Hamilton County, KS (2024)
0.08%
County share of the Kansas population (2024)
About 2,500 people lived in Hamilton County, KS in 2024.
Population estimates, 2000–2024
What are Hamilton County, KS’s age demographics?
About 368 Hamilton County residents are aged 65 and older in 2024. That represents 14.8% of its population. For comparison, the age group represents 17.9% of Kansas’s population and 18% in the US overall.
Another 739 Hamilton County residents, or 29.7% 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 Hamilton County, KS's population is aged under 18 than the US as a whole.
Population estimates by age group, (2024)
What are Hamilton County, KS’s racial and ethnic demographics?
Hispanic residents make up 46% of the Hamilton County, KS population, higher than the national share of 20%. Hamilton County, KS also has a larger share of people identifying as non-Hispanic American Indian and Alaska Native (1%) than the US overall (0.72%).
In contrast, Hamilton County’s non-Hispanic Black or African American population accounts for 0.72%, below the 12.6% nationwide, and the non-Hispanic white population makes up 50.2% of the county, compared with 57.5% 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.
Hamilton County, KS has a higher share of a Hispanic population than Kansas as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Hamilton County, KS is Syracuse with about 1,800 residents in 2024.
Cities and towns in Hamilton County, KS ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Syracuse | 1,807 |
| 2. | Coolidge | 78 |
| 3. | Kendall | 71 |
| 4. | Lamont | 70 |
| 5. | Bear Creek | 56 |
| 6. | Medway | 43 |
| 7. | Liberty | 32 |
| 8. | Richland | 25 |
| 9. | Balance of Syracuse | 276 |
| 10. | Balance of Coolidge | 30 |
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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.