ZIP Code 74856
Mill Creek · Johnston, Oklahoma
74856 is the ZIP code of Mill Creek in Johnston, Oklahoma, United States.
- ZIP Code
- 74856
- County
- Johnston
- State
- Oklahoma
- Country
- United States
Place with ZIP code 74856
| Place | County | Location |
|---|---|---|
| Mill Creek | Johnston | 34.310, -96.788 |
Near Oklahoma City
The nearest major city is Oklahoma City, about 145 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 74856?
Mill Creek.
Which county and state is 74856 in?
Johnston, Oklahoma, United States.
What is the nearest major city to 74856?
Oklahoma City, about 145 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.