ZIP Code 73550
Hollis · Harmon, Oklahoma
73550 is the ZIP code of Hollis in Harmon, Oklahoma, United States.
- ZIP Code
- 73550
- County
- Harmon
- State
- Oklahoma
- Country
- United States
Place with ZIP code 73550
| Place | County | Location |
|---|---|---|
| Hollis | Harmon | 34.695, -99.918 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 73550?
Hollis.
Which county and state is 73550 in?
Harmon, Oklahoma, United States.
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.