Patuxent River zipcode
| City | Patuxent River |
| ZIP Code | 20670 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Patuxent River is 20670. This place is located in Maryland state in US. To send any postal service to Patuxent River, you must use 20670 zipcode.
The ZIP code 20670 is also used with 1 more city name of Maryland.
- Patuxent Rvr, MD
You should avoid following 1 city name of Maryland to be used with the ZIP code 20670.
- Patuxent River Naval Air Sta, MD