100 Largest ZIP Codes in the United States by Population in Chester County, Pennsylvania

Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Chester County, Pennsylvania.

Rank ZIP Code City State Population
1 19320 COATESVILLE PA 55,321
2 19382 WEST CHESTER PA 53,117
3 19335 DOWNINGTOWN PA 51,126
4 19380 WEST CHESTER PA 50,494
5 19460 PHOENIXVILLE PA 43,246
6 19355 MALVERN PA 28,178
7 19348 KENNETT SQUARE PA 23,707
8 19341 EXTON PA 20,545
9 19465 POTTSTOWN PA 18,710
10 19363 OXFORD PA 17,670
11 19425 CHESTER SPRINGS PA 17,385
12 19344 HONEY BROOK PA 12,784
13 19390 WEST GROVE PA 12,677
14 19312 BERWYN PA 12,021
15 19475 SPRING CITY PA 11,840
16 19311 AVONDALE PA 11,342
17 19352 LINCOLN UNIVERSITY PA 11,279
18 19350 LANDENBERG PA 10,636
19 19343 GLENMOORE PA 8,316
20 19301 PAOLI PA 7,960
21 19333 DEVON PA 7,886
22 19365 PARKESBURG PA 7,402
23 19520 ELVERSON PA 6,261
24 19362 NOTTINGHAM PA 5,981
25 19330 COCHRANVILLE PA 5,761
26 19383 WEST CHESTER PA 5,271
27 19310 ATGLEN PA 3,013
28 19372 THORNDALE PA 2,021
29 19374 TOUGHKENAMON PA 812
30 19345 IMMACULATA PA 718
31 19358 MODENA PA 384
32 19375 UNIONVILLE PA 176
33 19369 SADSBURYVILLE PA 159
34 19457 PARKER FORD PA 148
35 19367 POMEROY PA 142
36 19316 BRANDAMORE PA 81