Baltimore County ZIP Codes

List of ZIP Codes in Baltimore County

The following table lists ZIP Codes associated with Baltimore County, Maryland, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	21013	39.51123	-76.49124	Baldwin	5,985	154.0
2	21023	39.52368	-76.73984	Butler	83	30.0
3	21030	39.49002	-76.6659	Cockeysville	25,312	406.4
4	21031	39.4874	-76.65792	Hunt Valley	25	10.3
5	21051	39.4721	-76.45388	Fork	132	128.2
6	21052	39.20238	-76.44379	Fort Howard	246	236.3
7	21053	39.69296	-76.71567	Freeland	3,018	53.7
8	21057	39.45111	-76.50606	Glen Arm	4,463	108.4
9	21071	39.48516	-76.8081	Glyndon	355	91.3
10	21082	39.48284	-76.46735	Hydes	525	33.7
11	21087	39.44728	-76.41583	Kingsville	5,742	151.5
12	21093	39.43773	-76.64318	Lutherville Timonium	38,895	742.4
13	21105	39.71512	-76.65225	Maryland Line	31	139.0
14	21111	39.57568	-76.58089	Monkton	4,690	51.2
15	21117	39.42719	-76.77795	Owings Mills	61,337	796.9
16	21120	39.64723	-76.67703	Parkton	7,286	67.0
17	21128	39.40526	-76.44628	Perry Hall	14,954	848.3
18	21131	39.50338	-76.57486	Phoenix	7,050	129.4
19	21133	39.37705	-76.81174	Randallstown	31,847	1372.2
20	21136	39.48851	-76.80888	Reisterstown	33,778	232.1
21	21152	39.54905	-76.68107	Sparks Glencoe	6,402	102.1
22	21153	39.41649	-76.707	Stevenson	519	69.9
23	21155	39.57183	-76.80597	Upperco	3,124	54.5
24	21156	39.43752	-76.397	Upper Falls	297	109.2
25	21162	39.39084	-76.40164	White Marsh	4,511	244.3
26	21163	39.34024	-76.85706	Woodstock	7,031	199.1
27	21201	39.29487	-76.62237	Baltimore	17,819	5419.4
28	21202	39.29705	-76.60747	Baltimore	21,506	5139.4
29	21204	39.40353	-76.63024	Towson	19,605	1208.8
30	21205	39.30227	-76.56413	Baltimore	13,665	2572.1
31	21206	39.33932	-76.53706	Baltimore	49,901	2656.6
32	21207	39.32417	-76.72017	Gwynn Oak	49,599	1851.2
33	21208	39.38401	-76.72547	Pikesville	38,108	1171.7
34	21209	39.37261	-76.66802	Baltimore	30,766	1839.4
35	21210	39.35878	-76.63521	Baltimore	14,612	1636.5
36	21211	39.32857	-76.6389	Baltimore	15,481	2084.8
37	21212	39.3678	-76.61456	Baltimore	33,425	2814.2
38	21213	39.31501	-76.57723	Baltimore	27,881	3136.9
39	21214	39.35217	-76.5644	Baltimore	21,295	2942.5
40	21215	39.34578	-76.68367	Baltimore	52,078	2951.9
41	21216	39.3108	-76.67145	Baltimore	27,296	3191.3
42	21217	39.30701	-76.63833	Baltimore	31,125	5668.1
43	21218	39.33031	-76.60235	Baltimore	44,903	4004.5
44	21219	39.23097	-76.44383	Sparrows Point	9,873	314.4
45	21220	39.345	-76.3966	Middle River	42,936	782.8
46	21221	39.29462	-76.44034	Essex	43,536	1118.3
47	21222	39.26424	-76.49537	Dundalk	58,935	1978.1
48	21223	39.28421	-76.65323	Baltimore	19,793	2910.4
49	21224	39.28309	-76.54088	Baltimore	46,949	1943.7
50	21226	39.2078	-76.5627	Curtis Bay	6,593	260.4
51	21227	39.24024	-76.67913	Halethorpe	35,695	1216.1
52	21228	39.27272	-76.74687	Catonsville	49,417	1224.9
53	21229	39.28509	-76.69083	Baltimore	44,687	2906.6
54	21230	39.26651	-76.62213	Baltimore	33,509	2047.8
55	21231	39.28775	-76.592	Baltimore	14,556	6479.1
56	21233	39.29244	-76.60503	Baltimore	0	0.0
57	21234	39.395	-76.53252	Parkville	65,010	1879.6
58	21236	39.38789	-76.48552	Nottingham	39,653	1716.5
59	21237	39.33938	-76.49456	Rosedale	30,851	1058.5
60	21239	39.36517	-76.58709	Baltimore	28,635	3772.5
61	21244	39.3342	-76.78217	Windsor Mill	39,545	1080.1
62	21250	39.25558	-76.71117	Baltimore	3,001	4728.1
63	21251	39.34993	-76.58027	Baltimore	249	812.7
64	21252	39.39413	-76.61144	Towson	4,675	7261.7
65	21285	39.3875	-76.61702	Towson	3	6.5
66	21286	39.41374	-76.57375	Towson	21,782	978.6
67	21287	39.29899	-76.58817	Baltimore	0	0.0

About Baltimore County ZIP Codes

Baltimore County in Maryland (MD) is served by approximately 67 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 1,416,586 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Baltimore County are located in cities such as Baltimore, Parkville, Owings Mills, Dundalk, Gwynn Oak. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Baltimore County, Maryland follow the America/New_York time zone.

Baltimore County ZIP Codes

List of ZIP Codes in Baltimore County

About Baltimore County ZIP Codes

Maryland Counties ZIP Codes

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