Sandoval Flag

Sandoval

County:
Marion County
County Seat:
No
Area (mi²):
0.996
State:
Illinois

Sandoval is a village located in Marion County, Illinois. Sandoval has a 2026 population of 1,125. Sandoval is currently declining at a rate of -0.44% annually and its population has decreased by -2.77% since the most recent census, which recorded a population of 1,157 in 2020.

1.1K
Total Population
1,130
Density (mi²)
-5 -0.44%
Growth

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)