Zip code 21556: Pinto, Maryland
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 21556
21556 is a non-residential zip code for Pinto, Maryland (Allegany 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 21556, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Pinto
- State
- Maryland
- County
- Allegany County
- Center point
- 39.5725° N, 78.8440° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 21556
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 21505 | Cumberland, MD · PO box | 1.5 mi | — |
| 26753 | Ridgeley, WV | 4.1 mi | $73,694 |
| 26767 | Wiley Ford, WV | 5.5 mi | $92,073 |
| 21557 | Rawlings, MD | 5.6 mi | $34,936 |
| 21542 | Midland, MD | 5.8 mi | — |
| 21528 | Eckhart Mines, MD · PO box | 6.3 mi | — |
| 26719 | Fort Ashby, WV | 6.6 mi | $54,167 |
| 21502 | Cumberland, MD | 6.7 mi | $60,725 |
| 21501 | Cumberland, MD · PO box | 7 mi | — |
| 21503 | Cumberland, MD · PO box | 7 mi | — |
| 21560 | Spring Gap, MD | 7.4 mi | — |
| 21543 | Midlothian, MD | 7.9 mi | — |
Questions about 21556
What city is zip code 21556?
21556 is assigned to Pinto, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 21556 in?
21556 is in Allegany County, Maryland.
What time zone is 21556 in?
21556 is in Eastern Time.
What zip codes are near 21556?
The closest zip codes to 21556 are 21505, 26753, 26767, 21557, 21542.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 21556, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.