
Collins
- County:
- St. Clair County
- County Seat:
- No
- Area (mi²):
- 0.247
- State:
- Missouri
Collins is a village located in St. Clair County, Missouri. Collins has a 2025 population of 135. Collins is currently growing at a rate of 1.5% annually and its population has increased by 6.3% since the most recent census, which recorded a population of 127 in 2020.
The average household income in Collins is $45,235 with a poverty rate of 34.29%. The median age in Collins is 30.4 years: 30.1 years for males, and 32.8 years for females.