ZIP code 21528
Where is ZIP code 21528?
Eckhart Mines, Maryland
Allegany County · PO Box only ZIP code
ZIP code 21528 belongs to Eckhart Mines, Maryland in Allegany County. 21528 is a PO Box only ZIP code: it is used for post office boxes at the Eckhart Mines post office, not for street addresses. It is in the Eastern Time zone and uses area code 240. The closest ZIP codes are 21532 (Frostburg, 1.6 mi west), 21543 (Midlothian, 2.9 mi southwest) and 21545 (Mount Savage, 3.5 mi northeast).
| ZIP code | 21528 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Eckhart Mines |
| State | Maryland (MD) |
| County | Allegany County |
| Time zone | Eastern Time · now |
| Area code | 240 |
| Coordinates | 39.6528, -78.9014 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 21528
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21532 | Frostburg, MD | 1.6 mi W | Standard |
| 21543 | Midlothian, MD | 2.9 mi SW | PO Box only |
| 21545 | Mount Savage, MD | 3.5 mi NE | Standard |
| 21502 | Cumberland, MD | 4.8 mi SE | Standard |
| 21542 | Midland, MD | 5 mi SW | PO Box only |
| 21505 | Cumberland, MD | 5.1 mi SE | PO Box only |
| 21524 | Corriganville, MD | 6 mi NE | PO Box only |
| 15564 | Wellersburg, PA | 6.1 mi NE | Standard |
| 21556 | Pinto, MD | 6.3 mi SE | PO Box only |
| 21539 | Lonaconing, MD | 7.2 mi SW | Standard |
| 26767 | Wiley Ford, WV | 7.3 mi E | Standard |
| 21501 | Cumberland, MD | 7.4 mi E | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21528 or measure the distance to another ZIP code.
How to address mail to 21528
PO BOX 123
ECKHART MINES MD 21528
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21528-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21528?
- 21528 is a Eckhart Mines, Maryland ZIP code.
- What county is 21528 in?
- ZIP code 21528 is in Allegany County, Maryland.
- What time zone is ZIP code 21528 in?
- 21528 is in the Eastern Time zone (America/New_York).
- What area code is 21528?
- Phone numbers in ZIP code 21528 use area code 240.
- Can I use 21528 for a street address?
- No. 21528 is only for PO Boxes. Street addresses in Eckhart Mines use another ZIP code.
- What ZIP codes are near 21528?
- The nearest ZIP codes to 21528 are 21532 (Frostburg, 1.6 miles), 21543 (Midlothian, 2.9 miles), 21545 (Mount Savage, 3.5 miles) and 21502 (Cumberland, 4.8 miles).