Zip code 21803: Salisbury, Maryland
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 21803
21803 is a non-residential zip code for Salisbury, Maryland (Wicomico 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 21803, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Salisbury
- State
- Maryland
- County
- Wicomico County
- Center point
- 38.3884° N, 75.6276° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 21803
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 21802 | Salisbury, MD · PO box | 0 mi | — |
| 21801 | Salisbury, MD | 3.9 mi | $71,313 |
| 21826 | Fruitland, MD | 4.7 mi | $64,946 |
| 21875 | Delmar, MD | 5.7 mi | $83,665 |
| 21830 | Hebron, MD | 5.8 mi | $112,991 |
| 19940 | Delmar, DE | 7 mi | $65,024 |
| 21822 | Eden, MD | 7.1 mi | $84,479 |
| 21804 | Salisbury, MD | 7.3 mi | $73,156 |
| 21810 | Allen, MD | 7.5 mi | — |
| 21837 | Mardela Springs, MD | 8.8 mi | $62,880 |
| 21849 | Parsonsburg, MD | 9.4 mi | $71,211 |
| 21856 | Quantico, MD | 9.9 mi | $88,045 |
Questions about 21803
What city is zip code 21803?
21803 is assigned to Salisbury, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 21803 in?
21803 is in Wicomico County, Maryland.
What time zone is 21803 in?
21803 is in Eastern Time.
What zip codes are near 21803?
The closest zip codes to 21803 are 21802, 21801, 21826, 21875, 21830.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 21803, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.