In which county is ZIP code 73450 located?

ZIP 73450 is listed under Johnston, OK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 73450: Milburn, OK

ZIP: 73450

County: Johnston

Coordinates: 34.19520, -96.54290

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 73450, serving Milburn in OK. It lies in Johnston and supports delivery, planning, and address verification.

Primary City	Milburn
ZIP Code	73450
County	Johnston
State	OK
Latitude / Longitude	34.19520, -96.54290
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 73450 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 73450 are listed as 34.19520 / -96.54290, useful for GPS and service checks in and around Milburn, OK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 73450 for mail delivery and general location reference in Johnston, OK.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Milburn within OK.

Frequently Asked Questions

What is the primary city for ZIP code 73450?

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

In which county is 73450 located?

ZIP code 73450 is situated within Johnston, OK.

What are the coordinates for 73450?

The approximate center point is 34.19520 (Latitude) and -96.54290 (Longitude).

Is ZIP code 73450 active?

This page lists ZIP 73450 as Listed based on the latest refresh date shown above.

Does ZIP 73450 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