Butler County's estimated 2026 population is 70,198 with a growth rate of 0.75% 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 6.52% since that time.
Data after 2023 is projected based on recent change
The racial composition of Butler County includes 88.3% White, and smaller percentages for Black or African American, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (88.3%)
Two or more races (5.64%)
Black or African American (2.23%)
Asian (1.6%)
Other race (1.37%)
Native American (0.73%)
Native Hawaiian or Pacific Islander (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 59,969 | 88.3% |
| Two or more races | 3,828 | 5.64% |
| Black or African American | 1,517 | 2.23% |
| Asian | 1,084 | 1.6% |
| Other race | 932 | 1.37% |
| Native American | 495 | 0.73% |
| Native Hawaiian or Pacific Islander | 91 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Butler County's average per capita income is $51,409. Household income levels show a median of $80,375. The poverty rate stands at 9.03%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,874 | - |
| Families | $95,397 | $115,342 |
| Households | $80,375 | $98,834 |
| Non Families | $39,530 | $50,736 |
Average Income
Median Household Income
Poverty Rate
