Elk Prairie township is located in Jefferson County, Illinois. Elk Prairie township has a 2026 population of 663. Elk Prairie township is currently declining at a rate of -0.6% annually and its population has decreased by -3.63% since the most recent census, which recorded a population of 688 in 2020.
The median household income in Elk Prairie township is $51,914 with a poverty rate of 15.85%. The median age in Elk Prairie township is 49.9 years: 50.1 years for males, and 49.6 years for females. For every 100 females there are 104.7 males.
Data after 2023 is projected based on recent change
Overall: 49.9 years
Female: 49.6 years
Male: 50.1 years
There are 498 adults, (139 of whom are seniors) in Elk Prairie township.
Female: 278 (48.9%)
Male: 291 (51.1%)
The racial composition of Elk Prairie township includes 94.55% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 538 | 94.55% |
| Two or more races | 31 | 5.45% |
Elk Prairie township 's average per capita income is $43,580. Household income levels show a median of $51,914. The poverty rate stands at 15.85%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $71,042 | - |
| Families | $63,333 | $72,901 |
| Households | $51,914 | $64,177 |
| Non Families | $40,469 | $42,052 |
Average Income
Median Household Income
Poverty Rate