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QuickFacts

Philadelphia County, Pennsylvania

QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.

Chart

Population estimates, July 1, 2018, (V2018)

0
160,000
320,000
480,000
640,000
800,000
960,000
1,120,000
1,280,000
1,440,000
1,600,000
Philadelphia County, Pennsylvania
1,584,138
Adams County, Pennsylvania
102,811
Allegheny County, Pennsylvania
1,218,452
Armstrong County, Pennsylvania
65,263
Beaver County, Pennsylvania
164,742
Bedford County, Pennsylvania
48,176
Berks County, Pennsylvania
420,152
Blair County, Pennsylvania
122,492
Bradford County, Pennsylvania
60,833
Bucks County, Pennsylvania
628,195
Butler County, Pennsylvania
187,888
Cambria County, Pennsylvania
131,730
Cameron County, Pennsylvania
4,492
Carbon County, Pennsylvania
64,227
Centre County, Pennsylvania
162,805
Chester County, Pennsylvania
522,046
Clarion County, Pennsylvania
38,779
Clearfield County, Pennsylvania
79,388
Clinton County, Pennsylvania
38,684
Columbia County, Pennsylvania
65,456
Crawford County, Pennsylvania
85,063
Cumberland County, Pennsylvania
251,423
Dauphin County, Pennsylvania
277,097
Delaware County, Pennsylvania
564,751
Elk County, Pennsylvania
30,169
Erie County, Pennsylvania
272,061
Fayette County, Pennsylvania
130,441
Forest County, Pennsylvania
7,279
Franklin County, Pennsylvania
154,835
Fulton County, Pennsylvania
14,523
Greene County, Pennsylvania
36,506
Huntingdon County, Pennsylvania
45,168
Indiana County, Pennsylvania
84,501
Jefferson County, Pennsylvania
43,641
Juniata County, Pennsylvania
24,704
Lackawanna County, Pennsylvania
210,793
Lancaster County, Pennsylvania
543,557
Lawrence County, Pennsylvania
86,184
Lebanon County, Pennsylvania
141,314
Lehigh County, Pennsylvania
368,100
Luzerne County, Pennsylvania
317,646
Lycoming County, Pennsylvania
113,664
McKean County, Pennsylvania
40,968
Mercer County, Pennsylvania
110,683
Mifflin County, Pennsylvania
46,222
Monroe County, Pennsylvania
169,507
Montgomery County, Pennsylvania
828,604
Montour County, Pennsylvania
18,240
Northampton County, Pennsylvania
304,807
Northumberland County, Pennsylvania
91,083
Perry County, Pennsylvania
46,139
Pike County, Pennsylvania
55,933
Potter County, Pennsylvania
16,622
Schuylkill County, Pennsylvania
142,067
Snyder County, Pennsylvania
40,540
Somerset County, Pennsylvania
73,952
Sullivan County, Pennsylvania
6,071
Susquehanna County, Pennsylvania
40,589
Tioga County, Pennsylvania
40,763
Union County, Pennsylvania
44,785
Venango County, Pennsylvania
51,266
Warren County, Pennsylvania
39,498
Washington County, Pennsylvania
207,346
Wayne County, Pennsylvania
51,276
Westmoreland County, Pennsylvania
350,611
Wyoming County, Pennsylvania
27,046
York County, Pennsylvania
448,273
0
160,000
320,000
480,000
640,000
800,000
960,000
1,120,000
1,280,000
1,440,000
1,600,000
Value Notes

Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2018) refers to the final year of the series (2010 thru 2018). Different vintage years of estimates are not comparable.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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