US ZIP Codes → MD → COLUMBIA → OLD LINE DR

OLD LINE DR, COLUMBIA, MD ZIP Code

Street	OLD LINE DR
City	COLUMBIA
State	Maryland
ZIP Codes count	1 (see all)
Post offices count	1 (see all)

ZIP Code for OLD LINE DR, COLUMBIA, Maryland

21045

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+4 Codes for OLD LINE DR, COLUMBIA, MD by house number

Address range	House number	ZIP+4 code
From 9300 To 9306 Even	9300, 9302, 9304, 9306	21045-1822
From 9301 To 9309 Odd	9301, 9303, 9305, 9307, 9309	21045-1821
9310	9310	21045-1822
From 9311 To 9399 Odd	9311, 9313, 9315, 9317, 9319, 9321, 9323, 9325, 9327, 9329, 9331, 9333, 9335, 9337, 9339, 9341, 9343, 9345, 9347, 9349, 9351, 9353, 9355, 9357, 9359, 9361, 9363, 9365, 9367, 9369, 9371, 9373, 9375, 9377, 9379, 9381, 9383, 9385, 9387, 9389, 9391, 9393, 9395, 9397, 9399	21045-1845
9314	9314	21045-1822

List of OLD LINE DR, COLUMBIA, MD ZIP Codes

ZIP	TYPE	POPULATION
21045	STANDARD	40,522

Post offices

COLUMBIA — Post Office^™ 6801 OAK HALL LN COLUMBIA, MD 21045-9998

Envelope example

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.

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Address example

9395 OLD LINE DR
COLUMBIA MD 21045-1845

9357 OLD LINE DR
COLUMBIA MD 21045-1845

9369 OLD LINE DR
COLUMBIA MD 21045-1845

9301 OLD LINE DR
COLUMBIA MD 21045-1821

9321 OLD LINE DR
COLUMBIA MD 21045-1845

9385 OLD LINE DR
COLUMBIA MD 21045-1845

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ZIP Codes for other locations

State and city for OLD LINE DR

Maryland ZIP Codes COLUMBIA ZIP Codes

ZIP Codes by ZIP count in Maryland

BALTIMORE SILVER SPRING BETHESDA ROCKVILLE GAITHERSBURG

Other streets in COLUMBIA, Maryland

OLDE WOODS WAY OLD GUILFORD RD OLD LINE CTOLD LINE DROLD MAN CT OLD MONTGOMERY RD OLD ROMANCE ROW