Home > IL > St. Clair County > Belleville > Zip 62220

Zip Code 62220 — Belleville, IL

62220 is a ZIP Code associated with Belleville, IL, located within St. Clair. The postal region supports an estimated population of 19,152 residents across Data Pending housing units, with a population density of 256.0 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.472470, -89.987040)

Data Metric	Local Statistic
Postal / Zip Code	62220
Primary City	Belleville
State / Province	IL
County	St. Clair
Total Population	19,152
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	256.0 people/sq mi
Timezone	America/Chicago

How 62220 Compares

Metric	ZIP 62220	St. Clair County	IL State Average
Population	19,152	247,743	12,694,745
Median Income	Data Pending	N/A	N/A
Population Density	256.0 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 62226	Belleville	4.5 mi	28,255	N/A
Zip 62221	Belleville	5.5 mi	29,875	N/A
Zip 62223	Belleville	5.9 mi	16,269	N/A
Zip 62285	Smithton	5.9 mi	4,239	N/A
Zip 62260	Millstadt	6.1 mi	6,668	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →