Township in Lenawee County, Michigan · 40.1 sq mi · 28 people per sq mi
About 1,100 people live in Seneca township. The typical household earns $63,365, and the median resident is 49.6 years old.
2026 projection
From 1,142 in 2020
Poverty rate 2.03%
Men 48.6 · Women 54.3
2010–2026
1,116
2026 projection
2.3% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
1,116
2026 projection
2.3% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 1,116 | 0 | 0.00% |
|---|---|---|---|
| 2025 | 1,116 | 0 | 0.00% |
| 2024 | 1,116 | -4 | 0.36% |
| 2023 | 1,120 | -3 | 0.27% |
| 2022 | 1,123 | -10 | 0.88% |
| 2021 | 1,133 | -9 | 0.79% |
| 2020 | 1,142 | -46 | 3.87% |
| 2019 | 1,188 | -1 | 0.08% |
| 2018 | 1,189 | -5 | 0.42% |
| 2017 | 1,194 | 0 | 0.00% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 10 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 49 residents
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 50% | 57% |
| Never married | 24% | 29% | 18% |
| Divorced | 13% | 9% | 18% |
| Widowed | 10% | 12% | 8% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau