Flat Rock Flag

Flat Rock

County:
Crawford County
County Seat:
No
Area (mi²):
0.856
State:
Illinois

Flat Rock is a village located in Crawford County, Illinois. Flat Rock has a 2026 population of 319. Flat Rock is currently declining at a rate of 0% annually and its population has decreased by -1.54% since the most recent census, which recorded a population of 324 in 2020.

319
Total Population
373
Density (mi²)

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)