Herrin Flag

Herrin

County Seat:
No
Area (mi²):
9.673
State:
Illinois

Herrin is a city located in Williamson County, Illinois. Herrin has a 2026 population of 12,253. Herrin is currently growing at a rate of 0.5% annually but its population has decreased by -0.75% since the most recent census, which recorded a population of 12,345 in 2020.

12.3K
Total Population
1,267
Density (mi²)
61 0.5%
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)