Nortonville is a city located in Jefferson County, Kansas. Nortonville has a 2025 population of 582 . Nortonville is currently declining at a rate of -0.68% annually and its population has decreased by -3.16% since the most recent census, which recorded a population of 601 in 2020.
The average household income in Nortonville is $74,017 with a poverty rate of 19.22%. The median age in Nortonville is 35.3 years: 39.5 years for males, and 28 years for females. For every 100 females there are 103.3 males.
Data after 2023 is projected based on recent change
The racial composition of Nortonville includes 97.99% White, and smaller percentages for Two or more races, Native American and multiracial populations.
White (97.99%)
Two or more races (1.88%)
Native American (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 781 | 97.99% |
| Two or more races | 15 | 1.88% |
| Native American | 1 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Nortonville's average per capita income is $44,338. Household income levels show a median of $73,500. The poverty rate stands at 19.22%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,938 | - |
| Families | $73,750 | $76,473 |
| Households | $73,500 | $74,017 |
| Non Families | - | $47,521 |
Average Income
Median Household Income
Poverty Rate