In which county is ZIP code 62443 located?

ZIP 62443 is listed under Effingham, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62443: Mason, IL

ZIP: 62443

County: Effingham

Coordinates: 38.96450, -88.62340

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 62443, serving Mason in IL. It lies in Effingham and supports delivery, planning, and address verification.

Primary City	Mason
ZIP Code	62443
County	Effingham
State	IL
Latitude / Longitude	38.96450, -88.62340
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 62443 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 62443 are listed as 38.96450 / -88.62340, useful for GPS and service checks in and around Mason, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62443 for mail delivery and general location reference in Effingham, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mason within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62443?

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

In which county is 62443 located?

ZIP code 62443 is situated within Effingham, IL.

What are the coordinates for 62443?

The approximate center point is 38.96450 (Latitude) and -88.62340 (Longitude).

Is ZIP code 62443 active?

This page lists ZIP 62443 as Listed based on the latest refresh date shown above.

Does ZIP 62443 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