Hamilton County's estimated 2026 population is 2,546 with a growth rate of 1.15% in the past year according to the most recent United States census data. Hamilton County is the 89th largest county in Kansas. The 2010 population was 2,705 and has seen a growth of -5.88% since that time.
Data after 2023 is projected based on recent change
The racial composition of Hamilton County includes 67% White, 10.38% other race, and smaller percentages for Black or African American and multiracial populations.
White (67%)
Two or more races (22.58%)
Other race (10.38%)
Black or African American (0.04%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,665 | 67% |
| Two or more races | 561 | 22.58% |
| Other race | 258 | 10.38% |
| Black or African American | 1 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Hamilton County's average per capita income is $45,579. Household income levels show a median of $61,929. The poverty rate stands at 3.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $103,229 | - |
| Families | $81,136 | $90,181 |
| Households | $61,929 | $79,656 |
| Non Families | $29,875 | $41,085 |
Average Income
Median Household Income
Poverty Rate
