In which county is ZIP code 62221 located?

ZIP 62221 is listed under St. Clair, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62221: Belleville, IL

ZIP: 62221

County: St. Clair

Coordinates: 38.53960, -89.95830

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Belleville, IL postal area 62221. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Belleville
ZIP Code	62221
County	St. Clair
State	IL
Latitude / Longitude	38.53960, -89.95830
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 62221 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 62221 are listed as 38.53960 / -89.95830, useful for GPS and service checks in and around Belleville, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62221 for mail delivery and general location reference in St. Clair, IL.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Belleville.

Related ZIP Codes (Nearby)

Explore other postal codes near Belleville within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62221?

The primary city for this ZIP code is Belleville, located in IL.

In which county is 62221 located?

ZIP code 62221 is situated within St. Clair, IL.

What are the coordinates for 62221?

The approximate center point is 38.53960 (Latitude) and -89.95830 (Longitude).

Is ZIP code 62221 active?

This page lists ZIP 62221 as Listed based on the latest refresh date shown above.

Does ZIP 62221 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08