Herrin, Illinois

Herrin
N Park Ave (IL 148)
Location of Herrin in Williamson County, Illinois.
Coordinates: 37°46′50″N 89°01′38″W / 37.78056°N 89.02722°W / 37.78056; -89.02722
CountryUnited States
StateIllinois
CountyWilliamson
Area
 • Total
9.92 sq mi (25.69 km2)
 • Land9.67 sq mi (25.05 km2)
 • Water0.25 sq mi (0.64 km2)
Elevation
420 ft (130 m)
Population
 (2020)
 • Total
12,352
 • Density1,277.0/sq mi (493.05/km2)
Time zoneUTC−6 (CST)
 • Summer (DST)UTC−5 (CDT)
ZIP Code
62948
Area code618
FIPS code17-34358
GNIS feature ID2394365
Websitewww.cityofherrin.com

Herrin is a city in Williamson County, Illinois. The population was 12,352 at the 2020 census. The city is part of the Marion-Herrin Micropolitan Area and is a part of the Carbondale-Marion-Herrin, Illinois Combined Statistical Area with 123,272 residents, the sixth most populous Combined statistical area in Illinois.