In which county is ZIP code 62664 located?

ZIP 62664 is listed under Mason, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62664: Mason City, IL

ZIP: 62664

County: Mason

Coordinates: 40.20230, -89.69820

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 62664, serving Mason City in IL. It lies in Mason and supports delivery, planning, and address verification.

Primary City	Mason City
ZIP Code	62664
County	Mason
State	IL
Latitude / Longitude	40.20230, -89.69820
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 62664 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 62664 is approximately 40.20230 (latitude) and -89.69820 (longitude). This location sits within Mason, contributing to regional planning across IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62664 for mail delivery and general location reference in Mason, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mason City within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62664?

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

In which county is 62664 located?

ZIP code 62664 is situated within Mason, IL.

What are the coordinates for 62664?

The approximate center point is 40.20230 (Latitude) and -89.69820 (Longitude).

Is ZIP code 62664 active?

This page lists ZIP 62664 as Listed based on the latest refresh date shown above.

Does ZIP 62664 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