Gilmer township is located in Adams County, Illinois. Gilmer township has a 2026 population of 1,124. Gilmer township is currently declining at a rate of -0.62% annually and its population has decreased by -3.1% since the most recent census, which recorded a population of 1,160 in 2020.
The median household income in Gilmer township is $81,250 with a poverty rate of 6.87%. The median age in Gilmer township is 48.5 years: 51.2 years for males, and 45.7 years for females. For every 100 females there are 120.6 males.
Data after 2023 is projected based on recent change
The racial composition of Gilmer township includes 98.82% White, and smaller percentages for Two or more races, Native American and multiracial populations.
White (98.82%)
Two or more races (1.08%)
Native American (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,007 | 98.82% |
| Two or more races | 11 | 1.08% |
| Native American | 1 | 0.1% |
Married
Widowed
Divorced
Separated
Never Married
Gilmer township's average per capita income is $50,000. Household income levels show a median of $81,250. The poverty rate stands at 6.87%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,819 | - |
| Families | $87,333 | $114,600 |
| Households | $81,250 | $97,422 |
| Non Families | $58,750 | $58,818 |
Average Income
Median Household Income
Poverty Rate