
Marston
- County:
- New Madrid County
- County Seat:
- No
- Area (mi²):
- 1.105
- State:
- Missouri
Marston is a city located in New Madrid County, Missouri. Marston has a 2025 population of 356. Marston is currently declining at a rate of -1.93% annually and its population has decreased by -8.95% since the most recent census, which recorded a population of 391 in 2020.
The average household income in Marston is $47,973 with a poverty rate of 20.05%. The median age in Marston is 36.2 years: 45.5 years for males, and 35 years for females.