Walnut Hill Flag

Walnut Hill

County:
Marion County
County Seat:
No
Area (mi²):
0.38
State:
Illinois

Walnut Hill is a village located in Marion County, Illinois. Walnut Hill has a 2026 population of 93. Walnut Hill is currently declining at a rate of 0% annually and its population has decreased by -3.13% since the most recent census, which recorded a population of 96 in 2020.

93
Total Population
245
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)