Gill is located in Sullivan County, Indiana. Gill has a 2025 population of 802. Gill is currently growing at a rate of 0.75% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 791 in 2020.
The average household income in Gill is $96,290 with a poverty rate of 8.61%. The median age in Gill is 35.7 years: 39.3 years for males, and 34.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Gill includes 92.34% White, 4.48% Asian, and smaller percentages for and multiracial populations.
White (92.3%)
Asian (4.5%)
Two or more races (3.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,073 | 92.34% |
| Asian | 52 | 4.48% |
| Two or more races | 37 | 3.18% |
Married
Widowed
Divorced
Separated
Never Married
Gill's average per capita income is $46,563. Household income levels show a median of $75,865. The poverty rate stands at 8.61%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,156 | - |
| Families | $81,518 | $103,579 |
| Households | $75,865 | $96,290 |
| Non Families | $55,909 | $71,624 |
Average Income
Median Household Income
Poverty Rate