In which county is ZIP code 61428 located?

ZIP 61428 is listed under Knox, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 61428: Dahinda, IL

ZIP: 61428

County: Knox

Coordinates: 40.95510, -90.13980

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Dahinda, IL postal area 61428. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Dahinda
ZIP Code	61428
County	Knox
State	IL
Latitude / Longitude	40.95510, -90.13980
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 61428 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 61428 is commonly represented around 40.95510, -90.13980. These coordinates help identify the general area within Knox, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61428 for mail delivery and general location reference in Knox, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Dahinda within IL.

Frequently Asked Questions

What is the primary city for ZIP code 61428?

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

In which county is 61428 located?

ZIP code 61428 is situated within Knox, IL.

What are the coordinates for 61428?

The approximate center point is 40.95510 (Latitude) and -90.13980 (Longitude).

Is ZIP code 61428 active?

This page lists ZIP 61428 as Listed based on the latest refresh date shown above.

Does ZIP 61428 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