Shiloh Valley Flag

Shiloh Valley

County Seat:
No
Area (mi²):
31.774
State:
Illinois

Shiloh Valley is located in St. Clair County, Illinois. Shiloh Valley has a 2025 population of 12,796 . Shiloh Valley is currently declining at a rate of -0.48% annually and its population has decreased by -0.23% since the most recent census, which recorded a population of 12,825 in 2020.

The average household income in Shiloh Valley is $110,011 with a poverty rate of 5.29%. The median age in Shiloh Valley is 33 years: 26.8 years for males, and 35.8 years for females. For every 100 females there are 110.8 males.

12.8K
Total Population
403
Density (mi²)
-62 -0.48%
Growth

Shiloh Valley 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)