ZIP code 21284
Where is ZIP code 21284?
Towson, Maryland
Baltimore City · PO Box only ZIP code
ZIP code 21284 belongs to Towson, Maryland in Baltimore City. 21284 is a PO Box only ZIP code: it is used for post office boxes at the Towson post office, not for street addresses. It is in the Eastern Time zone and uses area code 410. The closest ZIP codes are 21252 (Towson, 0 mi north), 21285 (Towson, 0 mi north) and 21204 (Towson, 0.4 mi north).
| ZIP code | 21284 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Towson |
| Also accepted | Baltimore, Loch Raven |
| State | Maryland (MD) |
| County | Baltimore City |
| Time zone | Eastern Time · now |
| Area code | 410 |
| Coordinates | 39.4015, -76.6019 map |
| 3-digit prefix | 212 |
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 21284
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21252 | Towson, MD | 0 mi N | Unique |
| 21285 | Towson, MD | 0 mi N | PO Box only |
| 21204 | Towson, MD | 0.4 mi N | Standard |
| 21286 | Towson, MD | 1.6 mi NE | Standard |
| 21139 | Riderwood, MD | 2.6 mi W | PO Box only |
| 21094 | Lutherville Timonium, MD | 2.6 mi N | PO Box only |
| 21212 | Baltimore, MD | 2.7 mi S | Standard |
| 21239 | Baltimore, MD | 2.9 mi S | Standard |
| 21234 | Parkville, MD | 3.3 mi E | Standard |
| 21093 | Lutherville Timonium, MD | 3.6 mi NW | Standard |
| 21022 | Brooklandville, MD | 3.7 mi W | PO Box only |
| 21210 | Baltimore, MD | 3.9 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21284 or measure the distance to another ZIP code.
How to address mail to 21284
PO BOX 123
TOWSON MD 21284
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BALTIMORE and LOCH RAVEN as the city name for 21284. Adding the 4-digit ZIP+4 code (21284-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Towson, MD
All Towson ZIP codes with population and income →
Questions
- What city is ZIP code 21284?
- 21284 is a Towson, Maryland ZIP code. Baltimore and Loch Raven are also accepted as the city name.
- What county is 21284 in?
- ZIP code 21284 is in Baltimore City, Maryland.
- What time zone is ZIP code 21284 in?
- 21284 is in the Eastern Time zone (America/New_York).
- What area code is 21284?
- Phone numbers in ZIP code 21284 use area code 410.
- Can I use 21284 for a street address?
- No. 21284 is only for PO Boxes. Street addresses in Towson use 21204, 21286.
- What ZIP codes are near 21284?
- The nearest ZIP codes to 21284 are 21252 (Towson, 0 miles), 21285 (Towson, 0 miles), 21204 (Towson, 0.4 miles) and 21286 (Towson, 1.6 miles).