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

Rank	ZIP Code	City	State	Population
1	15776	SPRANKLE MILLS	PA	34
2	15744	HAMILTON	PA	53
3	15784	WORTHVILLE	PA	59
4	15780	VALIER	PA	62
5	15781	WALSTON	PA	76
6	15847	KNOX DALE	PA	94
7	15730	COOLSPRING	PA	116
8	15733	DE LANCEY	PA	119
9	15863	STUMP CREEK	PA	143
10	15764	OLIVEBURG	PA	156
11	15770	RINGGOLD	PA	180
12	15828	CLARINGTON	PA	233
13	15711	ANITA	PA	293
14	15778	TIMBLIN	PA	342
15	15715	BIG RUN	PA	536
16	15865	SYKESVILLE	PA	988
17	15829	CORSICA	PA	1,209
18	15860	SIGEL	PA	1,212
19	15840	FALLS CREEK	PA	1,744
20	15864	SUMMERVILLE	PA	1,882
21	15824	BROCKWAY	PA	5,146
22	15851	REYNOLDSVILLE	PA	7,112
23	15825	BROOKVILLE	PA	9,565
24	15767	PUNXSUTAWNEY	PA	14,156