Jefferson County, Pennsylvania Cities (2025)

25 cities

City	Rank	2025 Pop. ↓	2020 Pop.	Change	Density	Area (mi²)	Type
Hamilton township	1	11,639	11,384	0.56%	327	35.54	Township
Hamilton township	2	8,362	8,594	-0.77%	218	38.34	Township
Punxsutawney	3	5,511	5,766	-0.92%	1,637	3.37	Borough
Brookville	4	3,870	3,990	-0.62%	1,230	3.15	Borough
Hamilton township	5	2,806	2,711	0.83%	208	13.50	Township
Winslow township	6	2,482	2,545	-0.28%	55	45.13	Township
Reynoldsville	7	2,462	2,547	-0.69%	1,774	1.39	Borough
Snyder township	8	2,305	2,366	-0.3%	56	41.07	Township
Brockway	9	2,210	2,279	-0.63%	1,865	1.19	Borough
Coolspring township	10	2,053	2,112	-0.68%	109	18.75	Township
Bell township	11	1,960	2,009	-0.3%	106	18.57	Township
Henderson township	12	1,900	1,940	-0.16%	87	21.94	Township
Young township	13	1,667	1,715	-0.36%	108	15.44	Township
Warsaw township	14	1,332	1,366	-0.3%	26	50.94	Township
Pine Creek township	15	1,300	1,325	-0.23%	46	28.31	Township
Perry township	16	1,214	1,248	-0.33%	43	28.43	Township
Rose township	17	1,126	1,153	-0.27%	59	19.09	Township
McCalmont township	18	1,107	1,136	-0.36%	42	26.25	Township
Sykesville	19	1,073	1,112	-0.74%	678	1.58	Borough
Falls Creek	20	1,001	1,033	-0.6%	1,074	0.93	Borough
Big Run	21	625	644	-0.64%	904	0.69	Borough
Summerville	22	494	511	-0.6%	830	0.59	Borough
Corsica	23	309	319	-0.64%	682	0.45	Borough
Timblin	24	139	144	-0.71%	154	0.90	Borough
Worthville	25	69	73	-1.43%	385	0.18	Borough

Jefferson County Cities Summary

Hamilton township is the largest city in Jefferson County, with a population of 11,639.