20635 postal code
United StatesUpdated 2026-11-09Helen, MarylandSt. Mary's5 digits
Postal code details
1 placeCode
20635
Place
Helen
Region
Maryland
County
St. Mary's
Coordinates
38.3121, -76.6077
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



38.3121, -76.6077© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Helen | Maryland | St. Mary's | 38.3121, -76.6077 |
FAQ
Which city is 20635 in?
Helen, Maryland, United States.
What are the coordinates of 20635?
38.3121, -76.6077
Is 20635 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.