New Haven township is located in Gallatin County, Illinois. New Haven township has a 2026 population of 418. New Haven township is currently declining at a rate of -0.48% annually and its population has decreased by -4.78% since the most recent census, which recorded a population of 439 in 2020.
The median household income in New Haven township is $31,938 with a poverty rate of 30.55%. The median age in New Haven township is 41.2 years: 48.8 years for males, and 39.2 years for females. For every 100 females there are 69.2 males.
Data after 2023 is projected based on recent change
The racial composition of New Haven township includes 94.36% White, and smaller percentages for Black or African American and multiracial populations.
White (94.36%)
Two or more races (4%)
Black or African American (1.64%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 519 | 94.36% |
| Two or more races | 22 | 4% |
| Black or African American | 9 | 1.64% |
Married
Widowed
Divorced
Separated
Never Married
New Haven township's average per capita income is $31,250. Household income levels show a median of $31,938. The poverty rate stands at 30.55%.
Name | Median | Mean |
|---|---|---|
| Married Families | $78,906 | - |
| Families | $73,750 | $65,095 |
| Households | $31,938 | $45,753 |
| Non Families | - | $23,989 |
Average Income
Median Household Income
Poverty Rate