Maryland / Zip Codes by Population

Maryland Zip Codes by Population

The data is from the US Census. Below are 462 Maryland zip codes ranked 1 through 448 (there are some ties). You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

Some of these zips may be mostly within a neighboring state and only slightly within Maryland. We follow the US Census Bureau’s lead here and if any portion of the zip code intersects Maryland (no matter how small), we include that zip code both in the Maryland list below as well as in the neighboring state’s list of zip codes.

Looking for a list of cities, counties or zips in Maryland?
Get a spreadsheet with the most current population, income, housing demographics and more for all cities, counties or zips in Maryland. Learn more.

Rank Zip Code Population
1 20906 70,749
2 21234 68,381
3 20878 63,030
4 21740 61,768
5 20874 61,087
6 21122 61,051
7 21117 59,301
8 21215 58,283
9 20904 55,275
10 21222 55,212
11 20744 54,925
12 21061 53,860
13 20850 53,176
14 20902 52,908
15 21206 52,020
16 21224 49,332
17 20854 49,189
18 21207 48,872
19 21228 48,196
20 21218 47,555
21 21043 47,351
22 20774 47,165
23 20852 46,178
24 21921 46,162
25 21229 45,921
26 20772 45,321
27 20783 45,302
28 20910 44,301
29 21044 44,256
30 20706 43,670
31 21502 42,391
32 21221 42,078
33 21702 41,815
34 21042 41,195
35 21220 41,051
36 21804 40,877
37 20747 40,484
38 21045 40,365
39 21236 39,707
40 20748 38,904
41 20785 38,878
42 20877 38,423
43 21401 38,315
44 20735 38,220
45 21093 37,996
46 20743 37,888
47 21157 37,749
48 21703 37,473
49 21784 37,365
50 20817 37,315
51 21701 37,017
52 21014 36,538
53 21244 36,394
54 20901 36,278
55 20723 35,411
56 21144 35,335
57 21208 35,266
58 21060 34,899
59 20886 34,834
60 21113 34,473
61 21225 34,363
62 21230 34,274
63 21136 34,177
64 21075 33,726
65 21217 33,644
66 21227 33,589
67 21742 33,483
68 21212 33,431
69 20782 33,398
70 21133 33,299
71 20707 32,798
72 20603 31,975
73 21403 31,377
74 20740 31,349
75 20853 31,061
76 21213 31,007
77 20876 30,778
78 20815 30,664
79 21239 30,424
80 20784 30,270
81 21216 30,179
82 21237 30,129
83 21009 29,905
84 21771 29,901
85 21801 29,866
86 20721 29,730
87 21015 29,199
88 20814 29,021
89 21209 28,309
90 20903 27,973
91 20708 27,843
92 20745 27,790
93 20705 27,663
94 20715 27,556
95 21146 27,555
96 21114 27,303
97 20746 27,041
98 20602 26,550
99 20832 26,437
100 20879 26,164
101 20912 26,140
102 20601 25,517
103 21001 24,752
104 20770 24,560
105 21030 24,396
106 20653 24,274
107 21040 24,166
108 21811 24,071
109 21601 23,399
110 20659 23,312
111 20720 22,971
112 21223 22,392
113 20737 22,295
114 20716 22,237
115 20646 21,951
116 21202 21,784
117 21012 21,600
118 21204 21,545
119 21214 21,392
120 21037 21,046
121 21158 20,906
122 21409 19,931
123 21286 19,849
124 20657 19,226
125 20895 19,026
126 21108 18,782
127 20905 18,662
128 20871 18,628
129 21078 18,366
130 21050 18,123
131 20794 17,939
132 20724 17,513
133 21076 17,442
134 21201 17,256
135 21613 17,132
136 21704 16,887
137 21901 16,790
138 21211 16,370
139 20866 16,365
140 20816 16,316
141 21205 16,239
142 21085 16,055
143 21231 15,854
144 20639 15,793
145 21046 15,655
146 21210 15,553
147 20851 15,489
148 20855 15,287
149 21074 15,166
150 20619 15,052
151 21532 14,726
152 20650 14,672
153 21550 14,077
154 20613 14,020
155 20882 13,988
156 21128 13,985
157 21774 13,092
158 21620 12,850
159 21666 12,836
160 20872 12,603
161 21047 12,266
162 20678 12,261
163 21853 11,957
164 21788 11,910
165 21102 11,787
166 20781 11,694
167 21769 11,629
168 20841 11,443
169 21054 11,199
170 21911 11,130
171 21029 10,895
172 20755 10,873
173 20607 10,843
174 20636 10,805
175 21713 10,728
176 21842 10,655
177 21617 10,570
178 21793 10,416
179 20640 10,333
180 21048 10,276
181 21787 10,173
182 21090 9,991
183 20732 9,820
184 20712 9,608
185 20710 9,553
186 21219 9,550
187 21629 9,396
188 20736 9,248
189 21795 9,147
190 21783 8,894
191 21797 8,873
192 20695 8,089
193 21032 8,084
194 21035 7,957
195 21084 7,603
196 20711 7,413
197 20833 7,369
198 21131 7,282
199 20754 7,124
200 21120 7,095
201 21904 7,075
202 21163 7,030
203 21017 6,983
204 21851 6,949
205 20685 6,942
206 20622 6,887
207 21727 6,792
208 20742 6,726
209 21875 6,676
210 21402 6,669
211 21754 6,667
212 20634 6,478
213 20616 6,389
214 20837 6,287
215 21226 6,247
216 20769 6,222
217 21632 6,078
218 21619 5,964
219 21903 5,947
220 21643 5,864
221 21154 5,804
222 21104 5,762
223 20637 5,751
224 21722 5,748
225 20722 5,728
226 21755 5,603
227 21161 5,601
228 21776 5,516
229 21770 5,513
230 21152 5,462
231 21773 5,431
232 21087 5,394
233 21111 5,387
234 21826 5,325
235 20759 5,311
236 21639 5,279
237 21791 5,245
238 21638 5,130
239 21758 5,127
240 21716 5,078
241 21710 4,859
242 21013 4,768
243 21655 4,747
244 20714 4,683
245 21863 4,657
246 21817 4,515
247 21782 4,495
248 21162 4,331
249 21660 4,292
250 21057 4,232
251 21536 4,123
252 21830 4,060
253 21658 3,987
254 20676 3,848
255 20764 3,829
256 21738 3,827
257 21750 3,694
258 21918 3,692
259 20777 3,687
260 21849 3,577
261 21140 3,564
262 21562 3,519
263 21034 3,483
264 20664 3,462
265 21663 3,424
266 20776 3,271
267 21673 3,270
268 21132 3,232
269 21053 3,225
270 21837 3,200
271 20762 3,079
272 21756 3,056
273 21746 3,008
274 20623 2,997
275 21915 2,949
276 21850 2,935
277 21160 2,933
278 21919 2,919
279 21651 2,894
280 20662 2,876
281 21005 2,872
282 20860 2,855
283 21890 2,816
284 21631 2,814
285 21757 2,793
286 21028 2,783
287 20733 2,777
288 21813 2,672
289 21539 2,606
290 21625 2,583
291 21155 2,532
292 21661 2,487
293 21561 2,464
294 21737 2,462
295 20677 2,416
296 21252 2,383
297 21250 2,367
298 21794 2,277
299 21520 2,200
300 21871 2,198
301 21917 2,127
302 21036 2,112
303 20751 2,091
304 20689 2,081
305 20778 2,079
306 21798 2,057
307 20675 2,017
308 21623 1,989
309 21635 1,983
310 20818 1,971
311 21649 1,935
312 21874 1,874
313 TIE 21777 and 21531 1,868
314 21530 1,859
315 21678 1,842
316 21668 1,816
317 20686 1,775
318 20688 1,749
319 21545 1,740
320 21822 1,687
321 20842 1,676
322 21838 1,657
323 20763 1,635
324 20611 1,634
325 21780 1,614
326 21555 1,586
327 21841 1,580
328 21640 1,499
329 20861 1,449
330 20670 1,441
331 21541 1,421
332 21557 1,410
333 20624 1,409
334 20620 1,369
335 21659 1,356
336 21645 1,261
337 20609 1,151
338 21869 1,145
339 21521 1,102
340 21711 1,076
341 20684 1,066
342 21779 1,032
343 21636 1,015
344 21719 1,002
345 20779 993
346 21654 986
347 21671 984
348 21251 965
349 20621 960
350 20680 934
351 21657 910
352 21778 909
353 20690 905
354 20692 899
355 21733 897
356 21913 880
357 21856 875
358 21821 871
359 TIE 21914 and 20608 860
360 21622 854
361 TIE 20658 and 20674 848
362 20693 833
363 20617 832
364 21734 816
365 21810 814
366 20868 780
367 TIE 21524 and 20896 775
368 21723 759
369 20645 749
370 21607 737
371 21861 689
372 21542 687
373 21082 656
374 21767 650
375 20625 646
376 20667 633
377 21865 594
378 21071 581
379 21864 548
380 20880 547
381 21920 491
382 21766 483
383 20628 477
384 20758 451
385 TIE 21628 and 20687 448
386 21153 447
387 21677 446
388 21664 445
389 21840 438
390 21529 434
391 21610 433
392 20632 432
393 21676 424
394 20615 421
395 21662 418
396 21538 410
397 20765 407
398 20618 406
399 21829 401
400 20629 383
401 21612 381
402 21872 379
403 20606 374
404 20862 341
405 TIE 21405 and 21835 337
406 21156 316
407 20812 309
408 20626 304
409 20838 302
410 20630 301
411 TIE 20899 and 21051 295
412 21667 292
413 21679 289
414 21647 288
415 TIE 21543 and 21077 276
416 21814 268
417 21669 254
418 21650 246
419 21522 233
420 21714 216
421 TIE 21902 and 21665 215
422 TIE 21010 and 21052 211
423 20612 203
424 21762 202
425 21634 198
426 21523 188
427 TIE 21648 and 21624 175
428 21672 161
429 21056 158
430 21790 157
431 21130 156
432 21781 153
433 21718 151
434 21653 143
435 21930 132
436 21652 118
437 21540 102
438 21824 101
439 20839 97
440 20701 92
441 TIE 21802, 21675, 21644, and 21862 90
442 21641 88
443 21717 77
444 21626 60
445 21866 48
446 21916 44
447 21867 23
448 21705 3

United States Census Bureau. B01001 SEX BY AGE, 2019 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 10 December 2020. http://www.census.gov/.

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