Big Spring township is located in Seneca County, Ohio. Big Spring township has a 2026 population of 1,681. Big Spring township is currently growing at a rate of 0.12% annually but its population has decreased by -0.3% since the most recent census, which recorded a population of 1,686 in 2020.
The median household income in Big Spring township is $73,688 with a poverty rate of 5.75%. The median age in Big Spring township is 40.9 years: 44.6 years for males, and 36.9 years for females. For every 100 females there are 97.1 males.
Data after 2023 is projected based on recent change
Overall: 40.9 years
Female: 36.9 years
Male: 44.6 years
There are 1,290 adults, (328 of whom are seniors) in Big Spring township.
Female: 891 (50.7%)
Male: 865 (49.3%)
The racial composition of Big Spring township includes 93.17% White, and smaller percentages for other race, Native American, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,636 | 93.17% |
| Two or more races | 83 | 4.73% |
| Other race | 33 | 1.88% |
| Native American | 3 | 0.17% |
| Black or African American | 1 | 0.06% |
Big Spring township 's average per capita income is $51,333. Household income levels show a median of $73,688. The poverty rate stands at 5.75%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $90,278 | $102,742 |
| Married Families | $90,139 | - |
| Households | $73,688 | $86,256 |
| Non Families | $43,250 | $51,579 |
Average Income
Median Household Income
Poverty Rate