Maryland Zip Codes by Population

Below are 466 Maryland zip codes sorted by population from largest to smallest. The population data are from the 2021 American Community Survey.

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Rank Zip Code Population
1 20906 70,985
2 21234 66,011
3 20878 65,999
4 21740 63,413
5 20874 62,270
6 21122 61,212
7 21222 59,622
8 21117 59,321
9 20744 56,185
10 21061 55,960
11 20904 55,912
12 20902 53,476
13 20772 53,161
14 21215 52,550
15 21207 51,927
16 20850 51,707
17 21206 51,643
18 21228 50,781
19 20774 50,483
20 20854 49,684
21 20783 49,648
22 20852 48,194
23 21043 47,358
24 21218 47,081
25 21224 46,110
26 20910 44,812
27 21921 44,793
28 21702 44,783
29 21044 44,662
30 20706 44,305
31 21229 43,933
32 21221 43,576
33 21042 42,952
34 21502 42,049
35 20785 41,655
36 21220 41,627
37 20747 41,445
38 20748 40,644
39 21045 40,522
40 21701 40,203
41 21157 39,978
42 21236 39,876
43 21093 39,817
44 21401 39,517
45 21703 39,438
46 20735 39,181
47 20743 38,742
48 21804 38,566
49 20817 38,286
50 21244 38,266
51 20740 37,168
52 20877 37,094
53 21060 37,038
54 21784 36,809
55 21144 36,625
56 20901 36,493
57 21208 36,447
58 21014 36,247
59 20707 36,020
60 21075 35,516
61 20723 35,342
62 21136 35,306
63 21113 35,242
64 21212 34,525
65 20782 34,492
66 21227 34,471
67 20886 34,436
68 21225 34,362
69 21742 34,190
70 21230 33,995
71 21403 32,655
72 20784 32,355
73 21009 31,964
74 20603 31,897
75 21771 31,755
76 21217 31,694
77 20853 31,670
78 21133 31,383
79 20815 31,235
80 21237 30,895
81 21015 30,781
82 20721 30,771
83 21801 30,692
84 21209 30,146
85 20745 29,736
86 20814 29,685
87 21239 29,619
88 21213 29,579
89 20770 28,820
90 21146 28,410
91 20602 28,277
92 20705 27,914
93 20746 27,669
94 21216 27,643
95 20708 27,262
96 20879 27,244
97 20715 26,880
98 20601 26,740
99 20903 26,728
100 20653 26,480
101 20871 26,366
102 20912 26,120
103 20720 26,042
104 20876 25,963
105 21114 25,955
106 21030 25,900
107 20832 25,852
108 21001 25,708
109 21040 24,811
110 21811 24,187
111 20659 23,990
112 20737 23,562
113 21012 23,536
114 21601 23,373
115 20716 22,390
116 21158 22,221
117 21214 21,924
118 21037 21,420
119 21204 21,378
120 21202 21,314
121 21286 21,119
122 20646 20,608
123 21223 20,531
124 20657 20,420
125 21409 19,878
126 21078 19,760
127 21076 19,684
128 20895 19,051
129 21901 18,635
130 21050 18,193
131 20724 18,059
132 20905 17,984
133 21201 17,773
134 21613 17,688
135 20816 17,433
136 21704 17,372
137 21108 17,133
138 20855 17,123
139 20794 17,062
140 20866 16,791
141 21211 16,420
142 21085 16,350
143 21210 15,942
144 21231 15,746
145 21046 15,484
146 21205 15,319
147 21128 14,987
148 21074 14,887
149 20639 14,853
150 20650 14,852
151 20851 14,840
152 20613 14,595
153 21054 14,479
154 21774 14,450
155 20882 14,301
156 21550 14,160
157 21666 13,738
158 21029 13,507
159 21047 13,279
160 20619 13,244
161 21532 13,184
162 21620 13,083
163 20781 12,940
164 20872 12,835
165 21769 12,486
166 20678 12,415
167 21102 12,193
168 20695 11,822
169 21788 11,598
170 20755 11,253
171 20607 11,122
172 21911 11,108
173 21842 10,960
174 21793 10,862
175 20640 10,853
176 21787 10,697
177 21853 10,510
178 20732 10,447
179 20636 10,421
180 21617 10,270
181 21048 10,084
182 21629 9,999
183 21090 9,921
184 21783 9,793
185 20712 9,784
186 20841 9,760
187 20710 9,699
188 21713 9,630
189 20736 9,393
190 21795 9,292
191 21219 9,278
192 21797 8,755
193 21035 8,404
194 20634 8,198
195 20833 8,054
196 21131 7,678
197 21032 7,594
198 21851 7,364
199 20711 7,299
200 21770 7,291
201 21084 7,254
202 21120 7,243
203 20754 7,108
204 21875 7,052
205 21154 7,002
206 20616 6,934
207 21163 6,891
208 20685 6,874
209 21727 6,873
210 21754 6,847
211 20769 6,831
212 20837 6,604
213 21716 6,594
214 21152 6,420
215 21904 6,386
216 21722 6,296
217 20637 6,223
218 21104 6,212
219 21226 6,210
220 21776 6,146
221 20722 6,116
222 21632 6,090
223 20622 6,005
224 21161 5,965
225 20759 5,935
226 21017 5,816
227 21619 5,765
228 21087 5,740
229 21755 5,697
230 21903 5,658
231 21402 5,576
232 21826 5,460
233 21773 5,357
234 21643 5,332
235 21013 5,297
236 21111 5,155
237 21638 5,125
238 21710 4,960
239 21863 4,904
240 21639 4,881
241 21791 4,794
242 21655 4,679
243 20714 4,678
244 21162 4,640
245 21830 4,529
246 21057 4,485
247 21252 4,478
248 21758 4,454
249 21918 4,428
250 21782 4,358
251 20742 4,188
252 21738 4,185
253 21817 4,146
254 21140 4,063
255 21660 3,942
256 21536 3,855
257 21849 3,794
258 21750 3,782
259 21890 3,699
260 21658 3,678
261 21663 3,512
262 20762 3,419
263 21850 3,405
264 21919 3,400
265 21746 3,399
266 20764 3,371
267 20664 3,327
268 20777 3,312
269 20861 3,195
270 21837 3,164
271 21053 3,126
272 21132 3,115
273 21562 3,093
274 21756 3,069
275 20676 3,036
276 21250 3,022
277 21034 2,988
278 20733 2,938
279 20776 2,921
280 21673 2,875
281 21005 2,862
282 21160 2,809
283 21155 2,803
284 21915 2,776
285 21631 2,770
286 21661 2,667
287 21813 2,662
288 21798 2,627
289 21757 2,604
290 21028 2,562
291 20623 2,534
292 20763 2,518
293 21651 2,488
294 21625 2,479
295 21623 2,478
296 20662 2,437
297 21539 2,396
298 21822 2,364
299 21561 2,355
300 21737 2,353
301 20689 2,331
302 20778 2,287
303 21777 2,277
304 21649 2,276
305 21874 2,239
306 20860 2,237
307 20677 2,165
308 21794 2,162
309 20751 2,055
310 21520 2,048
311 21780 2,024
312 21036 1,995
313 21917 1,983
314 20818 1,934
315 21838 1,931
316 21530 1,898
317 21531 1,880
318 21635 1,871
319 20842 1,824
320 21871 1,799
321 20675 1,772
322 21779 1,759
323 21678 1,704
324 21668 1,645
325 21640 1,627
326 21545 1,625
327 20609 1,611
328 21557 1,516
329 21541 1,500
330 20620 1,488
331 21555 1,455
332 20670 1,451
333 21521 1,449
334 21912 1,393
335 20688 1,390
336 21645 1,319
337 20693 1,300
338 21657 1,226
339 21654 1,183
340 21659 1,163
341 21856 1,145
342 20686 1,135
343 20611 1,111
344 20674 1,102
345 21711 1,087
346 21841 1,085
347 20625 1,065
348 20779 1,041
349 21869 990
350 21719 971
351 20618 941
352 21913 935
353 20658 929
354 21733 914
355 21636 912
356 21920 910
357 20896 892
358 21734 889
359 20690 886
360 20629 864
361 20624 859
362 21671 816
363 20701 787
364 20621 786
365 20684 775
366 21524 741
367 21082 740
368 21861 738
369 20608 734
370 21821 732
371 TIE 21914 725
371 TIE 21723 725
373 21612 716
374 20645 711
375 20880 700
376 21153 684
377 21778 681
378 20680 671
379 21052 670
380 20632 656
381 21664 648
382 21622 645
383 21662 641
384 TIE 21607 640
384 TIE 21864 640
386 20758 633
387 20868 624
388 20692 612
389 21767 592
390 21538 587
391 20628 586
392 20615 583
393 21872 573
394 21677 570
395 21529 557
396 20765 548
397 21766 522
398 20617 521
399 21840 465
400 21071 463
401 21405 450
402 21647 447
403 20862 444
404 21810 433
405 20687 417
406 21610 410
407 20889 407
408 21628 402
409 21156 381
410 21634 372
411 21829 365
412 20838 362
413 21865 358
414 21251 354
415 TIE 21676 347
415 TIE 20667 347
417 21543 335
418 21835 328
419 20899 322
420 20630 305
421 21714 292
422 20812 291
423 21056 274
424 21010 272
425 21679 261
426 21650 238
427 21667 226
428 20626 224
429 21624 217
430 21902 216
431 21523 201
432 21762 184
433 21717 181
434 21814 180
435 21672 162
436 20839 161
437 21652 156
438 21542 154
439 21665 151
440 TIE 21669 149
440 TIE 21051 149
442 21824 143
443 20612 132
444 21718 131
445 21641 122
446 21648 116
447 20606 101
448 21653 100
449 21866 95
450 20656 84
451 21077 76
452 21540 71
453 TIE 21130 66
453 TIE 21626 66
455 21675 62
456 21023 58
457 21781 43
458 21715 34
459 21031 26
460 21930 24
461 21627 23
462 21644 15
463 21285 12
464 21790 11
465 21560 8
466 21705 6

United States Census Bureau. B01001 SEX BY AGE, 2021 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 8 December 2022. http://www.census.gov/.

United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2020 to July 1, 2022. U.S. Census Bureau, Population Division. Web. May 2023. http://www.census.gov/.

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