Marthasville Flag

Marthasville

County:
Warren County
County Seat:
No
Area (mi²):
0.854
State:
Missouri

Marthasville is a city located in Warren County, Missouri. Marthasville has a 2026 population of 1,302. Marthasville is currently growing at a rate of 0.15% annually and its population has increased by 3.33% since the most recent census, which recorded a population of 1,260 in 2020.

1.3K
Total Population
1,524
Density (mi²)
2 0.15%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)