ZIP Code 62285
About Smithton
Smithton is a village in St. Clair County, Illinois, United States. The population was 4,006 in the 2020 United States census. It is part of the Metro East region of Greater Saint Louis.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
4,187
population
$118,413
median household income
258
people / sq mi
$265,300
median home value
$859
median gross rent
47.2
median age
1,703
housing units
1,665
households
16.2
land area (sq mi)