Zip code 20610: Barstow, Maryland
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 20610
20610 is a non-residential zip code for Barstow, Maryland (Calvert County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 20610, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Barstow
- State
- Maryland
- County
- Calvert County
- Center point
- 38.5254° N, 76.6161° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 20610
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 20678 | Prince Frederick, MD | 1.1 mi | $125,732 |
| 20612 | Benedict, MD | 3.6 mi | $41,118 |
| 20676 | Port Republic, MD | 4.6 mi | $156,657 |
| 20639 | Huntingtown, MD | 5.3 mi | $161,422 |
| 20608 | Aquasco, MD | 6 mi | $82,083 |
| 20637 | Hughesville, MD | 7.6 mi | $160,121 |
| 20685 | Saint Leonard, MD | 7.9 mi | $119,135 |
| 20615 | Broomes Island, MD | 8.7 mi | — |
| 20732 | Chesapeake Beach, MD | 9.8 mi | $140,304 |
| 20689 | Sunderland, MD | 10 mi | $161,833 |
| 20659 | Mechanicsville, MD | 10 mi | $121,654 |
| 20736 | Owings, MD | 11 mi | $159,851 |
Questions about 20610
What city is zip code 20610?
20610 is assigned to Barstow, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 20610 in?
20610 is in Calvert County, Maryland.
What time zone is 20610 in?
20610 is in Eastern Time.
What zip codes are near 20610?
The closest zip codes to 20610 are 20678, 20612, 20676, 20639, 20608.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 20610, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.