In which county is ZIP code 66431 located?

ZIP 66431 is listed under Wabaunsee, KS.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 66431: Harveyville, KS

ZIP: 66431

County: Wabaunsee

Coordinates: 38.79000, -95.96170

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Harveyville, KS postal area 66431. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Harveyville
ZIP Code	66431
County	Wabaunsee
State	KS
Latitude / Longitude	38.79000, -95.96170
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 66431 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 66431 is approximately 38.79000 (latitude) and -95.96170 (longitude). This location sits within Wabaunsee, contributing to regional planning across KS.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 66431 for mail delivery and general location reference in Wabaunsee, KS.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Harveyville within KS.

Frequently Asked Questions

What is the primary city for ZIP code 66431?

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

In which county is 66431 located?

ZIP code 66431 is situated within Wabaunsee, KS.

What are the coordinates for 66431?

The approximate center point is 38.79000 (Latitude) and -95.96170 (Longitude).

Is ZIP code 66431 active?

This page lists ZIP 66431 as Listed based on the latest refresh date shown above.

Does ZIP 66431 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