Ranking of Pennsylvania Counties By Population with Italian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.42M people in Pennsylvania with Italian ancestry. Among all Pennsylvania counties, Allegheny County had the highest population with Italian ancestry (181.98K), followed by Montgomery County (119.44K), and Philadelphia County (110.16K).

The chart and table below shows the top 10 counties with high number of people with Italian ancestry.

You can see similar information for other states and for other ancestry groups in Pennsylvania.

Data Source: US Census Bureau.
Ranking of Pennsylvania Counties By Population with Italian Ancestry in 2021
Allegheny County
Montgomery County
Philadelphia County
Bucks County
Delaware County
Chester County
Westmoreland County
Luzerne County
Lackawanna County
Northampton County
Ranking of Pennsylvania Counties By Population with Italian Ancestry in 2021
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Rank County Population
1 Allegheny County 181978
2 Montgomery County 119437
3 Philadelphia County 110159
4 Bucks County 91107
5 Delaware County 87163
6 Chester County 74844
7 Westmoreland County 63302
8 Luzerne County 48896
9 Lackawanna County 44352
10 Northampton County 41379
11 Washington County 34066
12 Lancaster County 32278
13 Berks County 31894
14 Erie County 31736
15 Lehigh County 30972
16 York County 29294
17 Beaver County 27980
18 Butler County 25454
19 Monroe County 20729
20 Lawrence County 20208
21 Cumberland County 19605
22 Dauphin County 19246
23 Fayette County 17593
24 Cambria County 15108
25 Blair County 13185
26 Schuylkill County 12989
27 Centre County 12419
28 Mercer County 11926
29 Pike County 9538
30 Lycoming County 9047
31 Lebanon County 8952
32 Indiana County 8784
33 Armstrong County 8238
34 Wayne County 7420
35 Carbon County 6759
36 Northumberland County 6468
37 Crawford County 6257
38 Elk County 5504
39 Somerset County 5397
40 Clearfield County 5380
41 Columbia County 4794
42 Adams County 4758
43 Franklin County 4484
44 Bradford County 4450
45 Jefferson County 3920
46 McKean County 3798
47 Susquehanna County 3765
48 Warren County 2974
49 Clinton County 2870
50 Perry County 2633
51 Wyoming County 2551
52 Venango County 2482
53 Greene County 2466
54 Union County 2454
55 Clarion County 2440
56 Huntingdon County 2339
57 Tioga County 1981
58 Snyder County 1720
59 Mifflin County 1654
60 Bedford County 1477
61 Montour County 845
62 Potter County 744
63 Sullivan County 617
64 Forest County 550
65 Juniata County 531
66 Cameron County 449
67 Fulton County 324