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