In which county is ZIP code 74531 located?

ZIP 74531 is listed under Hughes, OK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 74531: Calvin, OK

ZIP: 74531

County: Hughes

Coordinates: 34.87800, -96.27100

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 74531, serving Calvin in OK. It lies in Hughes and supports delivery, planning, and address verification.

Primary City	Calvin
ZIP Code	74531
County	Hughes
State	OK
Latitude / Longitude	34.87800, -96.27100
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 74531 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 74531 is approximately 34.87800 (latitude) and -96.27100 (longitude). This location sits within Hughes, contributing to regional planning across OK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 74531 for mail delivery and general location reference in Hughes, OK.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Calvin within OK.

Frequently Asked Questions

What is the primary city for ZIP code 74531?

The primary city for this ZIP code is Calvin, located in OK.

In which county is 74531 located?

ZIP code 74531 is situated within Hughes, OK.

What are the coordinates for 74531?

The approximate center point is 34.87800 (Latitude) and -96.27100 (Longitude).

Is ZIP code 74531 active?

This page lists ZIP 74531 as Listed based on the latest refresh date shown above.

Does ZIP 74531 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