Plain Flag

Plain

County Seat:
No
Area (mi²):
33.93
State:
Indiana

Plain is located in Kosciusko County, Indiana. Plain has a 2025 population of 8,854. Plain is currently declining at a rate of -0.18% annually but its population has increased by 0.1% since the most recent census, which recorded a population of 8,845 in 2020.

The average household income in Plain is $96,520 with a poverty rate of 11.98%The median age in Plain is 35.1 years: 35.9 years for males, and 34.2 years for females.

8.9K
Total Population
261
Density (mi²)
-16 -0.18%
Growth

Plain 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)