ZIP Code 20686 — Saint Marys City, MD
ZIP code 20686 serves Saint Marys City, Maryland, within St. Mary's County. It is part of area code 301, with population 933 and mean income of $0.
Location details
- City
- Saint Marys City
- County
- St. Mary's County
- State
- Maryland (MD)
- Area code
- 301
- Population
- 933
- Mean income
- $0
- Coordinates
- 38.178000, -76.429570
- Timezone
- America/New York
Related ZIP codes in MD
Open state pageAbout ZIP code 20686
ZIP code 20686 is a PO Box ZIP in Saint Marys City, Maryland. It is linked to area code 301 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.
The location coordinates are 38.178000, -76.429570, which can later be displayed on a map for better geographic context.
Location map
Click to View the Map
Click to load interactive map
ZIP 20686 · Saint Marys City, MD