| Rank |
County |
Businesses |
| 1 |
Allegheny County, Pennsylvania
|
95,698
|
| 2 |
Philadelphia County, Pennsylvania
|
88,140
|
| 3 |
Montgomery County, Pennsylvania
|
84,682
|
| 4 |
Bucks County, Pennsylvania
|
65,114
|
| 5 |
Chester County, Pennsylvania
|
49,835
|
| 6 |
Delaware County, Pennsylvania
|
47,789
|
| 7 |
Lancaster County, Pennsylvania
|
46,957
|
| 8 |
York County, Pennsylvania
|
33,591
|
| 9 |
Berks County, Pennsylvania
|
30,325
|
| 10 |
Westmoreland County, Pennsylvania
|
29,746
|
| 11 |
Lehigh County, Pennsylvania
|
27,183
|
| 12 |
Luzerne County, Pennsylvania
|
22,566
|
| 13 |
Northampton County, Pennsylvania
|
21,066
|
| 14 |
Erie County, Pennsylvania
|
19,610
|
| 15 |
Dauphin County, Pennsylvania
|
19,512
|
| 16 |
Cumberland County, Pennsylvania
|
19,279
|
| 17 |
Washington County, Pennsylvania
|
16,589
|
| 18 |
Lackawanna County, Pennsylvania
|
15,566
|
| 19 |
Butler County, Pennsylvania
|
15,493
|
| 20 |
Monroe County, Pennsylvania
|
12,976
|
| 21 |
Beaver County, Pennsylvania
|
11,685
|
| 22 |
Centre County, Pennsylvania
|
11,078
|
| 23 |
Franklin County, Pennsylvania
|
10,759
|
| 24 |
Lebanon County, Pennsylvania
|
10,145
|
| 25 |
Mercer County, Pennsylvania
|
9,694
|
| 26 |
Cambria County, Pennsylvania
|
9,667
|
| 27 |
Lycoming County, Pennsylvania
|
8,851
|
| 28 |
Fayette County, Pennsylvania
|
8,796
|
| 29 |
Schuylkill County, Pennsylvania
|
8,794
|
| 30 |
Blair County, Pennsylvania
|
8,728
|
| 31 |
Adams County, Pennsylvania
|
8,687
|
| 32 |
Indiana County, Pennsylvania
|
6,934
|
| 33 |
Crawford County, Pennsylvania
|
6,868
|
| 34 |
Lawrence County, Pennsylvania
|
6,538
|
| 35 |
Somerset County, Pennsylvania
|
6,162
|
| 36 |
Northumberland County, Pennsylvania
|
6,016
|
| 37 |
Wayne County, Pennsylvania
|
5,809
|
| 38 |
Clearfield County, Pennsylvania
|
5,353
|
| 39 |
Carbon County, Pennsylvania
|
5,149
|
| 40 |
Bradford County, Pennsylvania
|
5,145
|
| 41 |
Pike County, Pennsylvania
|
4,969
|
| 42 |
Columbia County, Pennsylvania
|
4,929
|
| 43 |
Armstrong County, Pennsylvania
|
4,908
|
| 44 |
Susquehanna County, Pennsylvania
|
4,827
|
| 45 |
Bedford County, Pennsylvania
|
4,459
|
| 46 |
Jefferson County, Pennsylvania
|
4,071
|
| 47 |
Venango County, Pennsylvania
|
3,755
|
| 48 |
Snyder County, Pennsylvania
|
3,706
|
| 49 |
Huntingdon County, Pennsylvania
|
3,587
|
| 50 |
Perry County, Pennsylvania
|
3,477
|
| 51 |
Clarion County, Pennsylvania
|
3,460
|
| 52 |
Mifflin County, Pennsylvania
|
3,349
|
| 53 |
Union County, Pennsylvania
|
3,343
|
| 54 |
Tioga County, Pennsylvania
|
3,288
|
| 55 |
McKean County, Pennsylvania
|
3,083
|
| 56 |
Elk County, Pennsylvania
|
2,598
|
| 57 |
Warren County, Pennsylvania
|
2,563
|
| 58 |
Clinton County, Pennsylvania
|
2,479
|
| 59 |
Greene County, Pennsylvania
|
2,203
|
| 60 |
Juniata County, Pennsylvania
|
1,879
|
| 61 |
Wyoming County, Pennsylvania
|
1,865
|
| 62 |
Potter County, Pennsylvania
|
1,793
|
| 63 |
Montour County, Pennsylvania
|
1,353
|
| 64 |
Fulton County, Pennsylvania
|
1,238
|
| 65 |
Cameron County, Pennsylvania
|
513
|
| 66 |
Forest County, Pennsylvania
|
389
|
| 67 |
Sullivan County, Pennsylvania
|
0
|