In which county is ZIP code 61466 located?

ZIP 61466 is listed under Mercer, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 61466: North Henderson, IL

ZIP: 61466

County: Mercer

Coordinates: 41.10060, -90.47360

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 61466 in North Henderson, IL. We include verified county details for Mercer plus key geographic references used for mapping and logistics.

Primary City	North Henderson
ZIP Code	61466
County	Mercer
State	IL
Latitude / Longitude	41.10060, -90.47360
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 61466 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 61466 are listed as 41.10060 / -90.47360, useful for GPS and service checks in and around North Henderson, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61466 for mail delivery and general location reference in Mercer, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near North Henderson within IL.

Frequently Asked Questions

What is the primary city for ZIP code 61466?

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

In which county is 61466 located?

ZIP code 61466 is situated within Mercer, IL.

What are the coordinates for 61466?

The approximate center point is 41.10060 (Latitude) and -90.47360 (Longitude).

Is ZIP code 61466 active?

This page lists ZIP 61466 as Listed based on the latest refresh date shown above.

Does ZIP 61466 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