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CONOWINGO, MD ZIP Code

CityCONOWINGO
StateMaryland
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for CONOWINGO, Maryland
21918
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 CONOWINGO, MD by streets

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

List of CONOWINGO, MD ZIP Codes

ZIPTYPEPOPULATION
21918STANDARD4,428

Post offices

CONOWINGO — Post Office™
305 CONOWINGO RD CONOWINGO, MD 21918-9998

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

14 BALD FRIAR RD
CONOWINGO MD  21918-1050
7 GRANITE RUN DR
CONOWINGO MD  21918-1717
41 GROFF FARM LN
CONOWINGO MD  21918-1734
182 MCCAULEY RD
CONOWINGO MD  21918-1627
102 SCHOOL HOUSE LN
CONOWINGO MD  21918-1435
25 W RED HILL RD
CONOWINGO MD  21918-1013

Map

ZIP Codes for other locations

State for CONOWINGO
Maryland ZIP Codes
Other cities in Maryland
BALTIMORESILVER SPRINGBETHESDAROCKVILLEGAITHERSBURGCOLUMBIACOMPTONCOMUSCONOWINGOCOOKSVILLECORDOVACORRIGANVILLE