100 Smallest ZIP Codes in the United States by Population in Philadelphia County, Pennsylvania

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

Rank	ZIP Code	City	State	Population
1	19108	PHILADELPHIA	PA	117
2	19127	PHILADELPHIA	PA	5,623
3	19102	PHILADELPHIA	PA	5,635
4	19137	PHILADELPHIA	PA	8,100
5	19118	PHILADELPHIA	PA	10,599
6	19129	PHILADELPHIA	PA	11,370
7	19153	PHILADELPHIA	PA	12,223
8	19106	PHILADELPHIA	PA	14,012
9	19107	PHILADELPHIA	PA	15,232
10	19126	PHILADELPHIA	PA	17,627
11	19123	PHILADELPHIA	PA	18,474
12	19122	PHILADELPHIA	PA	22,898
13	19150	PHILADELPHIA	PA	22,932
14	19125	PHILADELPHIA	PA	24,601
15	19133	PHILADELPHIA	PA	25,642
16	19103	PHILADELPHIA	PA	25,705
17	19119	PHILADELPHIA	PA	29,079
18	19130	PHILADELPHIA	PA	30,280
19	19142	PHILADELPHIA	PA	31,018
20	19114	PHILADELPHIA	PA	31,551
21	19132	PHILADELPHIA	PA	32,371
22	19138	PHILADELPHIA	PA	32,471
23	19151	PHILADELPHIA	PA	33,553
24	19116	PHILADELPHIA	PA	33,648
25	19135	PHILADELPHIA	PA	34,214
26	19141	PHILADELPHIA	PA	34,239
27	19154	PHILADELPHIA	PA	34,823
28	19115	PHILADELPHIA	PA	35,103
29	19152	PHILADELPHIA	PA	35,211
30	19136	PHILADELPHIA	PA	36,435
31	19121	PHILADELPHIA	PA	37,740
32	19128	PHILADELPHIA	PA	38,381
33	19147	PHILADELPHIA	PA	39,100
34	19146	PHILADELPHIA	PA	40,303
35	19145	PHILADELPHIA	PA	44,107
36	19131	PHILADELPHIA	PA	44,116
37	19139	PHILADELPHIA	PA	46,041
38	19144	PHILADELPHIA	PA	47,454
39	19148	PHILADELPHIA	PA	50,324
40	19104	PHILADELPHIA	PA	53,679
41	19140	PHILADELPHIA	PA	53,996
42	19149	PHILADELPHIA	PA	58,741
43	19134	PHILADELPHIA	PA	60,229
44	19143	PHILADELPHIA	PA	63,186
45	19111	PHILADELPHIA	PA	67,149
46	19120	PHILADELPHIA	PA	71,360
47	19124	PHILADELPHIA	PA	72,919