ZIP Code 73065
Newcastle · McClain, Oklahoma
73065 is the ZIP code of Newcastle in McClain, Oklahoma, United States.
- ZIP Code
- 73065
- County
- McClain
- State
- Oklahoma
- Country
- United States
Place with ZIP code 73065
| Place | County | Location |
|---|---|---|
| Newcastle | McClain | 35.245, -97.622 |
Near Oklahoma City
The nearest major city is Oklahoma City, about 26 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 73065?
Newcastle.
Which county and state is 73065 in?
McClain, Oklahoma, United States.
What is the nearest major city to 73065?
Oklahoma City, about 26 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.