Jefferson is located in Jackson County, Kansas. Jefferson has a 2025 population of 559 . Jefferson is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Jefferson is $99,855 with a poverty rate of 11.81%. The median age in Jefferson is 43.9 years: 41.5 years for males, and 45.6 years for females. For every 100 females there are 119.2 males.
Data after 2023 is projected based on recent change
The racial composition of Jefferson includes 87.3% White, and smaller percentages for Asian, other race and multiracial populations.
White (87.3%)
Two or more races (11.27%)
Asian (0.72%)
Other race (0.72%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 488 | 87.3% |
| Two or more races | 63 | 11.27% |
| Asian | 4 | 0.72% |
| Other race | 4 | 0.72% |
Married
Widowed
Divorced
Separated
Never Married
Jefferson's average per capita income is $44,773. Household income levels show a median of $83,750. The poverty rate stands at 11.81%.
Name | Median | Mean |
|---|---|---|
| Married Families | $108,365 | - |
| Families | $103,750 | $98,844 |
| Households | $83,750 | $99,855 |
| Non Families | $41,250 | $105,347 |
Average Income
Median Household Income
Poverty Rate