In which county is ZIP code 62903 located?

ZIP 62903 is listed under Jackson, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62903: Carbondale, IL

ZIP: 62903

County: Jackson

Coordinates: 37.67040, -89.27780

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Carbondale, IL postal area 62903. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Carbondale
ZIP Code	62903
County	Jackson
State	IL
Latitude / Longitude	37.67040, -89.27780
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 62903 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 62903 is approximately 37.67040 (latitude) and -89.27780 (longitude). This location sits within Jackson, contributing to regional planning across IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62903 for mail delivery and general location reference in Jackson, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Carbondale within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62903?

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

In which county is 62903 located?

ZIP code 62903 is situated within Jackson, IL.

What are the coordinates for 62903?

The approximate center point is 37.67040 (Latitude) and -89.27780 (Longitude).

Is ZIP code 62903 active?

This page lists ZIP 62903 as Listed based on the latest refresh date shown above.

Does ZIP 62903 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