ZIP code 21556
Where is ZIP code 21556?
Pinto, Maryland
Allegany County · PO Box only ZIP code
ZIP code 21556 belongs to Pinto, Maryland in Allegany County. 21556 is a PO Box only ZIP code: it is used for post office boxes at the Pinto post office, not for street addresses. It is in the Eastern Time zone and uses area code 240. The closest ZIP codes are 21505 (Cumberland, 1.5 mi north), 21502 (Cumberland, 1.8 mi north) and 26753 (Ridgeley, 3 mi east).
| ZIP code | 21556 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Pinto |
| State | Maryland (MD) |
| County | Allegany County |
| Time zone | Eastern Time · now |
| Area code | 240 |
| Coordinates | 39.5725, -78.844 map |
| 3-digit prefix | 215 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 21556
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21505 | Cumberland, MD | 1.5 mi N | PO Box only |
| 21502 | Cumberland, MD | 1.8 mi N | Standard |
| 26753 | Ridgeley, WV | 3 mi E | Standard |
| 26767 | Wiley Ford, WV | 4.6 mi NE | Standard |
| 21557 | Rawlings, MD | 4.8 mi SW | Standard |
| 21542 | Midland, MD | 5.8 mi W | PO Box only |
| 21528 | Eckhart Mines, MD | 6.3 mi NW | PO Box only |
| 26719 | Fort Ashby, WV | 6.4 mi SE | Standard |
| 21560 | Spring Gap, MD | 6.8 mi E | PO Box only |
| 21532 | Frostburg, MD | 7 mi NW | Standard |
| 21501 | Cumberland, MD | 7 mi NE | PO Box only |
| 21503 | Cumberland, MD | 7 mi NE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21556 or measure the distance to another ZIP code.
How to address mail to 21556
PO BOX 123
PINTO MD 21556
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21556-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21556?
- 21556 is a Pinto, Maryland ZIP code.
- What county is 21556 in?
- ZIP code 21556 is in Allegany County, Maryland.
- What time zone is ZIP code 21556 in?
- 21556 is in the Eastern Time zone (America/New_York).
- What area code is 21556?
- Phone numbers in ZIP code 21556 use area code 240.
- Can I use 21556 for a street address?
- No. 21556 is only for PO Boxes. Street addresses in Pinto use another ZIP code.
- What ZIP codes are near 21556?
- The nearest ZIP codes to 21556 are 21505 (Cumberland, 1.5 miles), 21502 (Cumberland, 1.8 miles), 26753 (Ridgeley, 3 miles) and 26767 (Wiley Ford, 4.6 miles).