In which county is ZIP code 61920 located?

ZIP 61920 is listed under Coles, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 61920: Charleston, IL

ZIP: 61920

County: Coles

Coordinates: 39.48690, -88.17610

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Charleston, IL postal area 61920. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Charleston
ZIP Code	61920
County	Coles
State	IL
Latitude / Longitude	39.48690, -88.17610
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 61920 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 61920 are listed as 39.48690 / -88.17610, useful for GPS and service checks in and around Charleston, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61920 for mail delivery and general location reference in Coles, IL.

This ZIP may extend beyond the city core into nearby communities within Coles.

Related ZIP Codes (Nearby)

Explore other postal codes near Charleston within IL.

Frequently Asked Questions

What is the primary city for ZIP code 61920?

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

In which county is 61920 located?

ZIP code 61920 is situated within Coles, IL.

What are the coordinates for 61920?

The approximate center point is 39.48690 (Latitude) and -88.17610 (Longitude).

Is ZIP code 61920 active?

This page lists ZIP 61920 as Listed based on the latest refresh date shown above.

Does ZIP 61920 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