Augusta is a city located in Butler County, Kansas. Augusta has a 2025 population of 9,068. Augusta is currently declining at a rate of -0.38% annually and its population has decreased by -1.87% since the most recent census, which recorded a population of 9,241 in 2020.
The average household income in Augusta is $80,828 with a poverty rate of 11.26%. The median age in Augusta is 39 years: 37.2 years for males, and 41.2 years for females.
Data after 2023 is projected based on recent change
The racial composition of Augusta includes 92.88% White, and smaller percentages for Native American, other race, Asian, Black or African American and multiracial populations.
White (92.9%)
Two or more races (4.3%)
Native American (1.4%)
Other race (1.1%)
Asian (0.2%)
Black or African American (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,593 | 92.88% |
| Two or more races | 399 | 4.31% |
| Native American | 125 | 1.35% |
| Other race | 106 | 1.15% |
| Asian | 16 | 0.17% |
| Black or African American | 13 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Augusta's average per capita income is $48,496. Household income levels show a median of $60,581. The poverty rate stands at 11.26%.
Name | Median | Mean |
|---|---|---|
| Married Families | $92,075 | - |
| Families | $84,223 | $96,411 |
| Households | $60,581 | $80,828 |
| Non Families | $27,674 | $46,164 |
Average Income
Median Household Income
Poverty Rate