Augusta is located in Butler County, Kansas. Augusta has a 2025 population of 1,209 . Augusta is currently declining at a rate of -1.23% annually and its population has decreased by -1.47% since the most recent census, which recorded a population of 1,227 in 2020.
The average household income in Augusta is $145,434 with a poverty rate of 1.89%. The median age in Augusta is 49.4 years: 51.3 years for males, and 46.1 years for females. For every 100 females there are 140.1 males.
Data after 2023 is projected based on recent change
The racial composition of Augusta includes 85.67% White, and smaller percentages for and multiracial populations.
White (85.67%)
Two or more races (14.33%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,088 | 85.67% |
| Two or more races | 182 | 14.33% |
Married
Widowed
Divorced
Separated
Never Married
Augusta's average per capita income is $52,044. Household income levels show a median of $79,342. The poverty rate stands at 1.89%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,111 | - |
| Families | $85,722 | $170,322 |
| Households | $79,342 | $145,434 |
| Non Families | $50,898 | $51,872 |
Average Income
Median Household Income
Poverty Rate