Marietta Flag

Marietta

County:
Fulton County
County Seat:
No
Area (mi²):
0.273
State:
Illinois

Marietta is a village located in Fulton County, Illinois. Marietta has a 2026 population of 100. Marietta is currently growing at a rate of 1.01% annually but its population has decreased by -1.96% since the most recent census, which recorded a population of 102 in 2020.

100
Total Population
366
Density (mi²)
1 1.01%
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)