Sullivan Flag

Sullivan

County:
Franklin County
County Seat:
No
Area (mi²):
8.195
State:
Missouri

Sullivan is a city located in Franklin County, Missouri. Sullivan has a 2026 population of 6,925. Sullivan is currently growing at a rate of 1.54% annually and its population has increased by 0.25% since the most recent census, which recorded a population of 6,908 in 2020.

6.9K
Total Population
845
Density (mi²)
105 1.54%
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)