Zip code 21765: Lisbon, Maryland
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 21765
21765 is a non-residential zip code for Lisbon, Maryland (Howard 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 21765, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Lisbon
- State
- Maryland
- County
- Howard County
- Center point
- 39.3378° N, 77.0720° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 21765
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 21797 | Woodbine, MD | 0.5 mi | $189,241 |
| 21723 | Cooksville, MD | 3.8 mi | $241,250 |
| 21738 | Glenwood, MD | 4.7 mi | $250,000+ |
| 21771 | Mount Airy, MD | 6.1 mi | $157,302 |
| 21794 | West Friendship, MD | 6.3 mi | $231,466 |
| 21737 | Glenelg, MD | 6.6 mi | $250,000+ |
| 21784 | Sykesville, MD | 6.8 mi | $139,395 |
| 20872 | Damascus, MD | 7.7 mi | $141,050 |
| 21036 | Dayton, MD | 7.9 mi | $218,036 |
| 21104 | Marriottsville, MD | 8.5 mi | $191,804 |
| 20833 | Brookeville, MD | 8.8 mi | $204,375 |
| 20882 | Gaithersburg, MD | 9 mi | $184,136 |
Questions about 21765
What city is zip code 21765?
21765 is assigned to Lisbon, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 21765 in?
21765 is in Howard County, Maryland.
What time zone is 21765 in?
21765 is in Eastern Time.
What zip codes are near 21765?
The closest zip codes to 21765 are 21797, 21723, 21738, 21771, 21794.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 21765, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.