Jefferson is located in Kosciusko County, Indiana. Jefferson has a 2025 population of 1,922 . Jefferson is currently growing at a rate of 0.26% annually but its population has decreased by -0.26% since the most recent census, which recorded a population of 1,927 in 2020.
The average household income in Jefferson is $96,099 with a poverty rate of 10.34%. The median age in Jefferson is 30.6 years: 33.4 years for males, and 30.4 years for females. For every 100 females there are 96.5 males.
Data after 2023 is projected based on recent change
The racial composition of Jefferson includes 89.56% White, and smaller percentages for Asian and multiracial populations.
White (89.56%)
Two or more races (8.26%)
Asian (2.18%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,547 | 89.56% |
| Two or more races | 235 | 8.26% |
| Asian | 62 | 2.18% |
Married
Widowed
Divorced
Separated
Never Married
Jefferson's average per capita income is $51,797. Household income levels show a median of $91,797. The poverty rate stands at 10.34%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,647 | - |
| Families | $99,045 | $103,686 |
| Households | $91,797 | $96,099 |
| Non Families | $25,455 | $26,329 |
Average Income
Median Household Income
Poverty Rate