
Deckerville
- County:
- Sanilac County
- County Seat:
- No
- Area (mi²):
- 1.247
- State:
- Michigan
Deckerville is a village located in Sanilac County, Michigan. Deckerville has a 2025 population of 874. Deckerville is currently declining at a rate of -0.23% annually and its population has decreased by -1.02% since the most recent census, which recorded a population of 883 in 2020.
The average household income in Deckerville is $64,176 with a poverty rate of 19.57%. The median age in Deckerville is 34.3 years: 41.2 years for males, and 28.7 years for females.