ZIP CodesCities by ZIP Code
US ZIP Codes → MD → BORING

BORING, MD ZIP Code

CityBORING
StateMaryland
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for BORING, Maryland
21020
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for BORING, MD by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of BORING, MD ZIP Codes

ZIPTYPEPOPULATION
21020PO BOX–

Post offices

BORING — Post Office™
14707 OLD HANOVER RD BORING, MD 21020-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

4568 OSBORN RD
BORING MD  21020-1001
4279 OSBORN RD
BORING MD  21020-1051
4574 OSBORN RD
BORING MD  21020-1001
4540 OSBORN RD
BORING MD  21020-1001
4584 OSBORN RD
BORING MD  21020-1001
4520 OSBORN RD
BORING MD  21020-1001

Map

ZIP Codes for other locations

State for BORING
Maryland ZIP Codes
Other cities in Maryland
BALTIMORESILVER SPRINGBETHESDAROCKVILLEGAITHERSBURGBLADENSBURGBLOOMINGTONBOONSBOROBORINGBOWIEBOYDSBOZMAN