In which county is ZIP code 61377 located?

ZIP 61377 is listed under Marshall, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 61377: Wenona, IL

ZIP: 61377

County: Marshall

Coordinates: 41.05480, -89.04160

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Wenona, IL postal area 61377. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Wenona
ZIP Code	61377
County	Marshall
State	IL
Latitude / Longitude	41.05480, -89.04160
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 61377 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 61377 are listed as 41.05480 / -89.04160, useful for GPS and service checks in and around Wenona, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61377 for mail delivery and general location reference in Marshall, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Wenona within IL.

Frequently Asked Questions

What is the primary city for ZIP code 61377?

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

In which county is 61377 located?

ZIP code 61377 is situated within Marshall, IL.

What are the coordinates for 61377?

The approximate center point is 41.05480 (Latitude) and -89.04160 (Longitude).

Is ZIP code 61377 active?

This page lists ZIP 61377 as Listed based on the latest refresh date shown above.

Does ZIP 61377 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