Township in St. Clair County, Michigan · 36.9 sq mi · 121 people per sq mi
About 4,400 people live in Casco township. The typical household earns $87,538, and the median resident is 39.4 years old.
2026 projection
From 4,018 in 2020
Poverty rate 8.31%
Men 36.1 · Women 41.3
2010–2026
4,446
2026 projection
10.7% since 2020 (increase)
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
4,446
2026 projection
10.7% since 2020 (increase)
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 | 4,446 | +59 | 1.34% |
|---|---|---|---|
| 2025 | 4,387 | +59 | 1.36% |
| 2024 | 4,328 | +60 | 1.41% |
| 2023 | 4,268 | +85 | 2.03% |
| 2022 | 4,183 | +83 | 2.02% |
| 2021 | 4,100 | +82 | 2.04% |
| 2020 | 4,018 | -40 | 0.99% |
| 2019 | 4,058 | +11 | 0.27% |
| 2018 | 4,047 | +9 | 0.22% |
| 2017 | 4,038 | -4 | 0.10% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 42 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 12 residents
50% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 50% | 47% | 54% |
| Never married | 32% | 39% | 23% |
| Divorced | 10% | 11% | 10% |
| Widowed | 7% | 2% | 13% |
| Separated | 1% | 2% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau