Richland Grove Flag

Richland Grove

County:
Mercer County
County Seat:
No
Area (mi²):
36.379
State:
Illinois

Richland Grove is located in Mercer County, Illinois. Richland Grove has a 2025 population of 2,293. Richland Grove is currently declining at a rate of -0.13% annually and its population has decreased by -0.82% since the most recent census, which recorded a population of 2,312 in 2020.

The average household income in Richland Grove is $108,382 with a poverty rate of 9.54%.The median age in Richland Grove is 47.5 years: 45.7 years for males, and 48.7 years for females.

2.3K
Total Population
63
Density (mi²)
-3 -0.13%
Growth

Richland Grove 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)