Oldtown, MD ZIP Codes, Coordinates & Counties
Oldtown, Maryland has 1 ZIP code in Allegany county. The approximate center of Oldtown is 39.589, -78.557. Oldtown has about 5,588 known street addresses.
ZIP codes in Oldtown, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 21555 | Allegany | 39.589 | -78.557 |
Counties Oldtown spans
Allegany
Most common streets in Oldtown
Wilson, Wagner, Ruby, Mertens, Helena, Timberland, Oldtown, Darby, Sierra, Nancy
Frequently asked questions
What ZIP codes are in Oldtown, MD?
Oldtown, Maryland has 1 ZIP code, ranging from 21555 to 21555. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Oldtown, MD in?
Oldtown is in Allegany county.
What are the latitude and longitude of Oldtown, MD?
The approximate center of Oldtown, Maryland is latitude 39.589, longitude -78.557. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Oldtown, MD have?
Oldtown has 1 ZIP code.
How many addresses are in Oldtown, MD?
Oldtown, Maryland has about 5,588 known street addresses in the sthan.io US address database.
What are the most common streets in Oldtown, MD?
Some of the most common street names in Oldtown are Wilson, Wagner, Ruby, Mertens, Helena, Timberland.
What cities are near Oldtown, MD?
Cities near Oldtown include Flintstone (7 mi), Green Spring (7 mi), Levels (7 mi), Little Orleans (10 mi), Cumberland (11 mi).
Cities near Oldtown
Flintstone, MD (7 mi) Green Spring, WV (7 mi) Levels, WV (7 mi) Little Orleans, MD (10 mi) Cumberland, MD (11 mi) Great Cacapon, WV (11 mi) Paw Paw, WV (11 mi) Points, WV (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database