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East Saint Louis, IL ZIP codes

East Saint Louis (also written East St Louis), Illinois has 7 ZIP codes, including 1 PO Box ZIP. They are in St. Clair County.

Population in these ZIPs
40,843
Avg. median income
$35,500population-weighted
Typical home value
$42,700population-weighted
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ZIP codes within 10 miles

East Saint Louis, IL ZIP codes list

East Saint Louis, IL ZIP codes
ZIP codeCountyPopulationMedian incomeTypical home value
62201St. Clair County4,921$27,437$56,900
62202 PO BoxSt. Clair County———
62203St. Clair County5,465$42,111$38,900
62204St. Clair County4,055$35,346$33,600
62205St. Clair County6,459$45,672$32,300
62206St. Clair County12,959$33,838$48,900
62207St. Clair County6,984$29,845$39,100

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near East Saint Louis

Frequently asked questions

What is the ZIP code for East Saint Louis, IL?

East Saint Louis, IL has 7 ZIP codes: 62201, 62202, 62203, 62204, 62205, 62206 and 62207.

What county is East Saint Louis, Illinois in?

East Saint Louis ZIP codes are in St. Clair County.

Which East Saint Louis ZIP codes are PO Boxes?

62202 is a PO Box or single-organization ZIP code; it has no residential delivery area.