This is the Mcdonald Obs ZIP Code page. Mcdonald Obs is a city name in Mcdonald Obs, Texas, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 64856 | Mcdonald Obs | TX | 36.628437 | -94.348355 |