East Saint Louis, IL zip codes
East Saint Louis, Illinois has 7 zip codes (6 residential, 1 PO box or single-organization). Most of it is in St. Clair County. Together these zip codes are home to about 41K people.
Zip codes
7
Population
41K
All zips combined
Largest zip
62206
12,959 residents
Income range
$27K–$46K
Median by zip