Saint Marys City ZIP code, Maryland
The ZIP code for Saint Marys City, MD is 20686.
- USPS city name
- 1 ZIP code
- Population
- 971
- County
- St. Mary's County
- State
- Maryland
Saint Marys City in numbers
About 971 people live in Saint Marys City.
| Population | 971 |
|---|
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Saint Marys City. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Saint Marys City
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
20686 | Saint Marys City , MD | Standard | 971 | — | — |
Map of Saint Marys City ZIP codes
The ZIP codes of Saint Marys City, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Saint Marys City
The nearest larger towns are Lexington Park (13,252 people, 4.3 mi), Piney Point (1,274 people, 5.6 mi) and California (13,136 people, 8.3 mi).
| Town | Population | Distance |
|---|---|---|
| Lexington Park | 13,252 | 4.3 mi |
| California | 13,136 | 8.3 mi |
| Drum Point | 3,589 | 9.9 mi |
| Wildewood | 7,552 | 10.2 mi |
| Chesapeake Ranch Estates | 9,241 | 11.8 mi |
| Lusby | 2,595 | 12.1 mi |
| Leonardtown | 4,808 | 13.8 mi |
| Golden Beach | 3,830 | 25.5 mi |
| Prince Frederick | 2,955 | 26.0 mi |
More nearby: every ZIP code in St. Mary's County · Maryland ZIP codes
Cite this page
zipcodes.pro. “Saint Marys City, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/saint-marys-city
Underlying data is public domain or openly licensed — sources, vintages and licences.