Flat Rock Flag

Flat Rock

County:
Seneca County
County Seat:
No
Area (mi²):
0.212
State:
Ohio

Flat Rock is a CDP located in Seneca County, Ohio. Flat Rock has a 2025 population of 308. Flat Rock is currently growing at a rate of 1.65% annually and its population has increased by 18.01% since the most recent census, which recorded a population of 261 in 2020.

The average household income in Flat Rock is $47,550 with a poverty rate of 25%.The median age in Flat Rock is 39.7 years: 40.2 years for males, and 39.5 years for females.

308
Total Population
1,451
Density (mi²)
5 1.65%
Growth

Flat Rock Population

Demographics

Economics and Income Statistics

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)