In which county is ZIP code 62918 located?

ZIP 62918 is listed under Williamson, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62918: Carterville, IL

ZIP: 62918

County: Williamson

Coordinates: 37.77480, -89.09780

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 62918 in Carterville, IL. We include verified county details for Williamson plus key geographic references used for mapping and logistics.

Primary City	Carterville
ZIP Code	62918
County	Williamson
State	IL
Latitude / Longitude	37.77480, -89.09780
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 62918 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 62918 is commonly represented around 37.77480, -89.09780. These coordinates help identify the general area within Williamson, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62918 for mail delivery and general location reference in Williamson, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Carterville within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62918?

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

In which county is 62918 located?

ZIP code 62918 is situated within Williamson, IL.

What are the coordinates for 62918?

The approximate center point is 37.77480 (Latitude) and -89.09780 (Longitude).

Is ZIP code 62918 active?

This page lists ZIP 62918 as Listed based on the latest refresh date shown above.

Does ZIP 62918 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