Population: zip codes ranked in Maryland

Everyone who lives in the zip code, from the Census Bureau's American Community Survey (5-year average). These lists rank zip codes in Maryland with at least 1,000 residents, using the Census Bureau's American Community Survey 5-year estimates.

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Most populated zip codes

#	Zip	City	Population
1	20906	Silver Spring	70,595
2	21234	Parkville	66,334
3	20878	Gaithersburg	66,115
4	21740	Hagerstown	64,792
5	21117	Owings Mills	62,816
6	20874	Germantown	62,738
7	21122	Pasadena	61,566
8	21222	Dundalk	59,407
9	20904	Silver Spring	58,646
10	21061	Glen Burnie	57,230
11	20744	Fort Washington	54,441
12	20772	Upper Marlboro	54,319
13	20902	Silver Spring	54,261
14	21215	Baltimore	52,229
15	20774	Upper Marlboro	51,816
16	20854	Potomac	50,498
17	21228	Catonsville	50,492
18	20850	Rockville	50,353
19	20783	Hyattsville	50,333
20	21702	Frederick	49,605
21	21206	Baltimore	48,902
22	21043	Ellicott City	48,525
23	20852	Rockville	48,180
24	21224	Baltimore	47,465
25	21207	Gwynn Oak	47,099
26	21229	Baltimore	46,679
27	20910	Silver Spring	45,943
28	21921	Elkton	45,527
29	21044	Columbia	44,114
30	21218	Baltimore	44,014
31	21221	Essex	43,487
32	21042	Ellicott City	43,327
33	21701	Frederick	43,048
34	21220	Middle River	42,824
35	20706	Lanham	42,612
36	21703	Frederick	41,960
37	20743	Capitol Heights	41,093
38	21502	Cumberland	41,015
39	21804	Salisbury	40,430
40	20748	Temple Hills	40,338
41	20785	Hyattsville	40,066
42	21045	Columbia	40,034
43	21060	Glen Burnie	39,730
44	21236	Nottingham	39,514
45	21784	Sykesville	39,258
46	21093	Lutherville Timonium	39,100
47	21157	Westminster	38,984
48	21014	Bel Air	38,707
49	21401	Annapolis	38,629
50	20877	Gaithersburg	38,546
51	20747	District Heights	38,301
52	21244	Windsor Mill	38,208
53	20735	Clinton	37,464
54	20817	Bethesda	37,454
55	21075	Elkridge	37,363
56	20707	Laurel	37,278
57	21208	Pikesville	37,276
58	21144	Severn	37,118
59	20723	Laurel	36,866
60	20740	College Park	36,847
61	21113	Odenton	36,705
62	20901	Silver Spring	36,435
63	21227	Halethorpe	34,907
64	20886	Montgomery Village	34,718
65	20782	Hyattsville	34,293
66	21742	Hagerstown	34,069
67	21225	Brooklyn	34,062
68	21212	Baltimore	33,974
69	20784	Hyattsville	33,831
70	21009	Abingdon	33,679
71	21771	Mount Airy	33,031
72	21230	Baltimore	32,977
73	20814	Bethesda	32,795
74	21403	Annapolis	32,681
75	21136	Reisterstown	32,088
76	20853	Rockville	31,851
77	20603	Waldorf	31,844
78	21237	Rosedale	31,425
79	21133	Randallstown	31,398
80	20721	Bowie	31,032
81	21217	Baltimore	30,792
82	20815	Chevy Chase	30,505
83	20871	Clarksburg	30,182
84	21209	Baltimore	30,126
85	21801	Salisbury	30,088
86	21015	Bel Air	30,013
87	21216	Baltimore	29,426
88	20705	Beltsville	28,713
89	20745	Oxon Hill	28,605
90	21146	Severna Park	28,591
91	20770	Greenbelt	28,384
92	20602	Waldorf	28,331
93	21213	Baltimore	28,058
94	20708	Laurel	27,593
95	21239	Baltimore	27,346
96	21001	Aberdeen	27,168
97	20746	Suitland	27,156
98	20601	Waldorf	26,945
99	20715	Bowie	26,915
100	20653	Lexington Park	26,852

Least populated zip codes

#	Zip	City	Population
1	21767	Maugansville	1,031
2	21856	Quantico	1,037
3	21734	Funkstown	1,076
4	20690	Tall Timbers	1,077
5	21636	Goldsboro	1,097
6	20620	Callaway	1,115
7	20629	Dowell	1,150
8	21640	Henderson	1,163
9	21719	Cascade	1,178
10	21654	Oxford	1,179
11	20611	Bel Alton	1,219
12	21733	Fairplay	1,275
13	20688	Solomons	1,290
14	21779	Rohrersville	1,311
15	21541	Mc Henry	1,335
16	21657	Queen Anne	1,354
17	21521	Barton	1,400
18	21530	Flintstone	1,404
19	21920	Elk Mills	1,413
20	21555	Oldtown	1,470
21	21557	Rawlings	1,481
22	20693	Welcome	1,496
23	21912	Warwick	1,536
24	20818	Cabin John	1,539
25	21659	Rhodesdale	1,601
26	21678	Worton	1,658
27	21874	Willards	1,693
28	21545	Mount Savage	1,694
29	20618	Bushwood	1,705
30	21871	Westover	1,764
31	21625	Cordova	1,766
32	20675	Pomfret	1,796
33	20689	Sunderland	1,809
34	21838	Marion Station	1,873
35	21649	Marydel	1,890
36	21520	Accident	1,918
37	21539	Lonaconing	1,975
38	21668	Sudlersville	2,011
39	20860	Sandy Spring	2,035
40	20670	Patuxent River	2,046
41	21635	Galena	2,085
42	20677	Port Tobacco	2,088
43	20662	Nanjemoy	2,129
44	21780	Sabillasville	2,159
45	21794	West Friendship	2,192
46	21005	Aberdeen Proving Ground	2,202
47	20778	West River	2,211
48	21917	Colora	2,233
49	21651	Millington	2,290
50	21746	Hagerstown	2,361
51	20842	Dickerson	2,369
52	21561	Swanton	2,412
53	21631	East New Market	2,429
54	21160	Whiteford	2,441
55	21777	Point Of Rocks	2,462
56	21915	Chesapeake City	2,471
57	21737	Glenelg	2,474
58	21531	Friendsville	2,487
59	21036	Dayton	2,569
60	20763	Savage	2,601
61	21661	Rock Hall	2,613
62	20733	Churchton	2,669
63	21623	Church Hill	2,669
64	21757	Keymar	2,671
65	20623	Cheltenham	2,761
66	21250	Baltimore	2,834
67	21673	Trappe	2,843
68	21034	Darlington	2,846
69	20751	Deale	2,851
70	20861	Ashton	2,890
71	21837	Mardela Springs	2,891
72	21822	Eden	2,926
73	21798	Woodsboro	2,928
74	21053	Freeland	2,929
75	20764	Shady Side	2,993
76	21813	Bishopville	2,999
77	21562	Westernport	3,032
78	21028	Churchville	3,103
79	20762	Andrews Air Force Base	3,130
80	20664	Newburg	3,138
81	21132	Pylesville	3,160
82	20676	Port Republic	3,218
83	20777	Highland	3,221
84	21890	Westover	3,289
85	21155	Upperco	3,313
86	20776	Harwood	3,315
87	21849	Parsonsburg	3,388
88	21750	Hancock	3,417
89	21919	Earleville	3,626
90	21658	Queenstown	3,632
91	21756	Keedysville	3,640
92	21738	Glenwood	3,696
93	21782	Sharpsburg	3,704
94	21663	Saint Michaels	3,764
95	21536	Grantsville	3,833
96	21850	Pittsville	3,850
97	21660	Ridgely	4,132
98	21918	Conowingo	4,169
99	21402	Annapolis	4,303
100	20742	College Park	4,350

Population: zip codes ranked in Maryland

Most populated zip codes

Least populated zip codes

Other rankings