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QuickFacts

Somerset 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 2021, (V2021)

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
Somerset County, Pennsylvania
73,627
Adams County, Pennsylvania
104,127
Allegheny County, Pennsylvania
1,238,090
Armstrong County, Pennsylvania
65,093
Beaver County, Pennsylvania
166,624
Bedford County, Pennsylvania
47,461
Berks County, Pennsylvania
429,342
Blair County, Pennsylvania
121,767
Bradford County, Pennsylvania
59,892
Bucks County, Pennsylvania
646,098
Butler County, Pennsylvania
194,273
Cambria County, Pennsylvania
132,167
Cameron County, Pennsylvania
4,459
Carbon County, Pennsylvania
65,412
Centre County, Pennsylvania
157,527
Chester County, Pennsylvania
538,649
Clarion County, Pennsylvania
37,156
Clearfield County, Pennsylvania
80,082
Clinton County, Pennsylvania
37,465
Columbia County, Pennsylvania
64,872
Crawford County, Pennsylvania
83,351
Cumberland County, Pennsylvania
262,919
Dauphin County, Pennsylvania
287,400
Delaware County, Pennsylvania
573,849
Elk County, Pennsylvania
30,783
Erie County, Pennsylvania
269,011
Fayette County, Pennsylvania
126,931
Forest County, Pennsylvania
7,032
Franklin County, Pennsylvania
156,289
Fulton County, Pennsylvania
14,523
Greene County, Pennsylvania
35,369
Huntingdon County, Pennsylvania
43,889
Indiana County, Pennsylvania
82,886
Jefferson County, Pennsylvania
44,114
Juniata County, Pennsylvania
23,297
Lackawanna County, Pennsylvania
215,663
Lancaster County, Pennsylvania
553,652
Lawrence County, Pennsylvania
85,497
Lebanon County, Pennsylvania
143,493
Lehigh County, Pennsylvania
375,539
Luzerne County, Pennsylvania
326,053
Lycoming County, Pennsylvania
113,605
McKean County, Pennsylvania
39,941
Mercer County, Pennsylvania
109,972
Mifflin County, Pennsylvania
46,136
Monroe County, Pennsylvania
169,273
Montgomery County, Pennsylvania
860,578
Montour County, Pennsylvania
18,087
Northampton County, Pennsylvania
313,628
Northumberland County, Pennsylvania
91,266
Perry County, Pennsylvania
45,986
Philadelphia County, Pennsylvania
1,576,251
Pike County, Pennsylvania
59,952
Potter County, Pennsylvania
16,259
Schuylkill County, Pennsylvania
143,264
Snyder County, Pennsylvania
39,621
Sullivan County, Pennsylvania
5,868
Susquehanna County, Pennsylvania
38,389
Tioga County, Pennsylvania
40,929
Union County, Pennsylvania
42,568
Venango County, Pennsylvania
49,938
Warren County, Pennsylvania
38,134
Washington County, Pennsylvania
209,470
Wayne County, Pennsylvania
51,431
Westmoreland County, Pennsylvania
353,057
Wyoming County, Pennsylvania
26,034
York County, Pennsylvania
458,696
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., V2021) refers to the final year of the series (2020 thru 2021). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2016-2020 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2020 5-year ACS Comparison Guidance page.

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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