Sefton township is located in Fayette County, Illinois. Sefton township has a 2026 population of 563. Sefton township is currently declining at a rate of -0.18% annually and its population has decreased by -0.88% since the most recent census, which recorded a population of 568 in 2020.
The median household income in Sefton township is $66,750 with a poverty rate of 1.41%. The median age in Sefton township is 46.5 years: 47.8 years for males, and 41.4 years for females. For every 100 females there are 105.3 males.
Data after 2023 is projected based on recent change
The racial composition of Sefton township includes 98.36% White, and smaller percentages for Native American, Two or more races and multiracial populations.
White (98.36%)
Native American (1.17%)
Two or more races (0.47%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 420 | 98.36% |
| Native American | 5 | 1.17% |
| Two or more races | 2 | 0.47% |
Married
Widowed
Divorced
Separated
Never Married
Sefton township's average per capita income is $48,893. Household income levels show a median of $66,750. The poverty rate stands at 1.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,357 | - |
| Families | $105,000 | $116,454 |
| Households | $66,750 | $92,254 |
| Non Families | $48,286 | $41,352 |
Average Income
Median Household Income
Poverty Rate