Callaway, MD ZIP Codes
ZIP code, county, time zone and coordinates of Callaway, Maryland
The ZIP code of Callaway, MD is 20620. Callaway has 2 ZIP codes: 20620, 20634. It is in St. Mary's County.
Mailing address format for Callaway
John Smith 123 Main St CALLAWAY MD 20620 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Callaway
| ZIP code | Population | Area | |
|---|---|---|---|
| 20620 | — | 4.3 sq mi | Main |
| 20634 | — | 7.0 sq mi |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Callaway? Location, county and time zone
- State
- Maryland
- County
- St. Mary's County
- GPS coordinates
- 38.23504, -76.53574
- Elevation
- 62 ft (19 m)
- Time zone
- America/New YorkEST · UTC-05:00
- Population
- 1,779
Map of Callaway, MD 20620
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Callaway Street View
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Open in Google Maps ›ZIP codes near Callaway
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Callaway ZIP code: FAQ
What is the ZIP code for Callaway, MD?
The main ZIP code for Callaway, MD is 20620. All ZIP codes: 20620, 20634.
How many ZIP codes does Callaway have?
Callaway has 2 ZIP codes.
What county is Callaway, MD in?
Callaway is in St. Mary's County, Maryland.
What time zone is Callaway in?
Callaway is in the America/New York time zone (EST, UTC-05:00 right now).
What are the coordinates of Callaway?
Latitude 38.23504, longitude -76.53574.
Last updated: