Butler County's estimated 2026 population is 69,842 with a growth rate of 0.52% in the past year according to the most recent United States census data. Butler County is the 8th largest county in Kansas. The 2010 population was 65,901 and has seen a growth of 5.98% since that time.
Data after 2023 is projected based on recent change
Overall: 38.4 years
Female: 39.4 years
Male: 37.6 years
There are 51,491 adults, (11,091 of whom are seniors) in Butler County.
Female: 33,601 (49.2%)
Male: 34,686 (50.8%)
The racial composition of Butler County includes 87.31% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 59,618 | 87.31% |
| Two or more races | 4,212 | 6.17% |
| Other race | 1,472 | 2.16% |
| Black or African American | 1,329 | 1.95% |
| Asian | 1,159 | 1.7% |
| Native American | 415 | 0.61% |
| Native Hawaiian or Pacific Islander | 82 | 0.12% |
Butler County's average per capita income is $53,415. Household income levels show a median of $81,610. The poverty rate stands at 8.55%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,408 | $132,036 |
| Families | $96,617 | $119,906 |
| Households | $81,610 | $102,506 |
| Non Families | $42,905 | $50,863 |
Average Income
Median Household Income
Poverty Rate