ZIP Code: 21045 - COLUMBIA, MD

ZIP Code 21045 includes many ZIP+4 Codes. Each ZIP+4 Code corresponds to a specific address or group of addresses. Below is a complete list of all ZIP+4 Codes within ZIP Code 21045, along with their associated addresses. You can also find a 9-digit ZIP Code by entering a full address.

ZIP+4 Code	Address
21045-0001	PO BOX 1 (From 1 To 56), COLUMBIA, MD
21045-0061	PO BOX 61 (From 61 To 116), COLUMBIA, MD
21045-0121	PO BOX 121 (From 121 To 178), COLUMBIA, MD
21045-0181	PO BOX 181 (From 181 To 238), COLUMBIA, MD
21045-0241	PO BOX 241 (From 241 To 296), COLUMBIA, MD
21045-0301	PO BOX 301 (From 301 To 356), COLUMBIA, MD
21045-0361	PO BOX 361 (From 361 To 416), COLUMBIA, MD
21045-0421	PO BOX 421 (From 421 To 476), COLUMBIA, MD
21045-0481	PO BOX 481 (From 481 To 539), COLUMBIA, MD
21045-0541	PO BOX 541 (From 541 To 598), COLUMBIA, MD

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COLUMBIA is the only post office in ZIP Code 21045. You can find the address, phone number, and interactive map below. Click to view the service and service hours about COLUMBIA.

• COLUMBIA Post Office

  Address 6801 OAK HALL LN, COLUMBIA, MD, 21045-9998

  Phone 410-381-4373

  *Lot Parking Available

ZIP Code 21045 has 4,783 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 21045.

This is the online map of COLUMBIA, Howard County, Maryland. You can use the controls to move around and zoom in or out. Map information is for reference only.

Nearby ZIP Codes include 21046, 21044, 21150, 21043, and 21075. These ZIP Codes are located within approximately 25 kilometers of ZIP Code 21045. The listed distances are approximate and provided for reference only.

• EAST COLUMBIA BRANCH
  Phone: (410) 313-7770

  Address: 6600 CRADLEROCK WAY, COLUMBIA MD 21045, USA

This is the ZIP Code 21045 - School page list. Its detail School Name, Address, City, State, ZIP Code is as below.