In which county is ZIP code 66778 located?

ZIP 66778 is listed under Cherokee, KS.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 66778: Treece, KS

ZIP: 66778

County: Cherokee

Coordinates: 37.00050, -94.84090

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 66778, serving Treece in KS. It lies in Cherokee and supports delivery, planning, and address verification.

Primary City	Treece
ZIP Code	66778
County	Cherokee
State	KS
Latitude / Longitude	37.00050, -94.84090
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 66778 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 66778 is commonly represented around 37.00050, -94.84090. These coordinates help identify the general area within Cherokee, KS.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 66778 for mail delivery and general location reference in Cherokee, KS.

Some addresses near Treece may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Treece within KS.

Frequently Asked Questions

What is the primary city for ZIP code 66778?

The primary city for this ZIP code is Treece, located in KS.

In which county is 66778 located?

ZIP code 66778 is situated within Cherokee, KS.

What are the coordinates for 66778?

The approximate center point is 37.00050 (Latitude) and -94.84090 (Longitude).

Is ZIP code 66778 active?

This page lists ZIP 66778 as Listed based on the latest refresh date shown above.

Does ZIP 66778 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