Harter is located in Clay County, Illinois. Harter has a 2025 population of 5,877 . Harter is currently declining at a rate of -0.93% annually and its population has decreased by -4.13% since the most recent census, which recorded a population of 6,130 in 2020.
The average household income in Harter is $86,014 with a poverty rate of 12.28%. The median age in Harter is 42.8 years: 38.4 years for males, and 48.6 years for females. For every 100 females there are 99.6 males.
Data after 2023 is projected based on recent change
The racial composition of Harter includes 94.83% White, and smaller percentages for Black or African American, Asian, other race, Native American and multiracial populations.
White (94.83%)
Two or more races (3.31%)
Black or African American (0.64%)
Asian (0.64%)
Other race (0.44%)
Native American (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,781 | 94.83% |
| Two or more races | 202 | 3.31% |
| Black or African American | 39 | 0.64% |
| Asian | 39 | 0.64% |
| Other race | 27 | 0.44% |
| Native American | 8 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Harter's average per capita income is $41,920. Household income levels show a median of $53,647. The poverty rate stands at 12.28%.
Name | Median | Mean |
|---|---|---|
| Married Families | $87,672 | - |
| Families | $73,241 | $120,014 |
| Households | $53,647 | $86,014 |
| Non Families | $40,016 | $42,466 |
Average Income
Median Household Income
Poverty Rate