Counties with the most born-and-bred residents in Pennsylvania
- Population: 41,078
- Born in Pennsylvania: 28,416 (69.2% of population)
- Born in a different state: 11,841 (28.8% of population)
- Born in U.S. territories: 220 (0.5% of population)
- Born in another country: 601 (1.5% of population)
- Population: 264,422
- Born in Pennsylvania: 183,626 (69.4% of population)
- Born in a different state: 58,094 (22.0% of population)
- Born in U.S. territories: 3,808 (1.4% of population)
- Born in another country: 18,894 (7.1% of population)
- Population: 42,570
- Born in Pennsylvania: 29,677 (69.7% of population)
- Born in a different state: 10,830 (25.4% of population)
- Born in U.S. territories: 488 (1.1% of population)
- Born in another country: 1,575 (3.7% of population)
- Population: 576,195
- Born in Pennsylvania: 402,295 (69.8% of population)
- Born in a different state: 102,399 (17.8% of population)
- Born in U.S. territories: 7,269 (1.3% of population)
- Born in another country: 64,232 (11.1% of population)
- Population: 16,276
- Born in Pennsylvania: 11,394 (70.0% of population)
- Born in a different state: 4,561 (28.0% of population)
- Born in U.S. territories: 91 (0.6% of population)
- Born in another country: 230 (1.4% of population)
- Population: 429,989
- Born in Pennsylvania: 305,400 (71.0% of population)
- Born in a different state: 65,789 (15.3% of population)
- Born in U.S. territories: 21,169 (4.9% of population)
- Born in another country: 37,631 (8.8% of population)
- Population: 14,545
- Born in Pennsylvania: 10,344 (71.1% of population)
- Born in a different state: 4,002 (27.5% of population)
- Born in U.S. territories: 105 (0.7% of population)
- Born in another country: 94 (0.6% of population)
- Population: 59,971
- Born in Pennsylvania: 42,851 (71.5% of population)
- Born in a different state: 15,436 (25.7% of population)
- Born in U.S. territories: 426 (0.7% of population)
- Born in another country: 1,258 (2.1% of population)
- Population: 325,978
- Born in Pennsylvania: 233,631 (71.7% of population)
- Born in a different state: 57,304 (17.6% of population)
- Born in U.S. territories: 6,696 (2.1% of population)
- Born in another country: 28,347 (8.7% of population)
- Population: 555,151
- Born in Pennsylvania: 410,626 (74.0% of population)
- Born in a different state: 96,996 (17.5% of population)
- Born in U.S. territories: 16,416 (3.0% of population)
- Born in another country: 31,113 (5.6% of population)
- Population: 215,834
- Born in Pennsylvania: 159,686 (74.0% of population)
- Born in a different state: 39,983 (18.5% of population)
- Born in U.S. territories: 3,469 (1.6% of population)
- Born in another country: 12,696 (5.9% of population)
- Population: 1,240,476
- Born in Pennsylvania: 936,467 (75.5% of population)
- Born in a different state: 214,597 (17.3% of population)
- Born in U.S. territories: 10,408 (0.8% of population)
- Born in another country: 79,004 (6.4% of population)
- Population: 143,592
- Born in Pennsylvania: 108,551 (75.6% of population)
- Born in a different state: 22,177 (15.4% of population)
- Born in U.S. territories: 6,774 (4.7% of population)
- Born in another country: 6,090 (4.2% of population)
- Population: 18,079
- Born in Pennsylvania: 13,758 (76.1% of population)
- Born in a different state: 3,140 (17.4% of population)
- Born in U.S. territories: 215 (1.2% of population)
- Born in another country: 966 (5.3% of population)
- Population: 65,191
- Born in Pennsylvania: 50,160 (76.9% of population)
- Born in a different state: 11,976 (18.4% of population)
- Born in U.S. territories: 613 (0.9% of population)
- Born in another country: 2,442 (3.7% of population)
- Population: 6,785
- Born in Pennsylvania: 5,240 (77.2% of population)
- Born in a different state: 1,362 (20.1% of population)
- Born in U.S. territories: 53 (0.8% of population)
- Born in another country: 130 (1.9% of population)
- Population: 269,544
- Born in Pennsylvania: 209,283 (77.6% of population)
- Born in a different state: 45,261 (16.8% of population)
- Born in U.S. territories: 3,251 (1.2% of population)
- Born in another country: 11,749 (4.4% of population)
- Population: 38,174
- Born in Pennsylvania: 30,074 (78.8% of population)
- Born in a different state: 7,457 (19.5% of population)
- Born in U.S. territories: 149 (0.4% of population)
- Born in another country: 494 (1.3% of population)
- Population: 47,503
- Born in Pennsylvania: 37,883 (79.7% of population)
- Born in a different state: 8,876 (18.7% of population)
- Born in U.S. territories: 225 (0.5% of population)
- Born in another country: 519 (1.1% of population)
- Population: 109,852
- Born in Pennsylvania: 87,860 (80.0% of population)
- Born in a different state: 19,520 (17.8% of population)
- Born in U.S. territories: 638 (0.6% of population)
- Born in another country: 1,834 (1.7% of population)
- Population: 26,075
- Born in Pennsylvania: 20,856 (80.0% of population)
- Born in a different state: 4,743 (18.2% of population)
- Born in U.S. territories: 93 (0.4% of population)
- Born in another country: 383 (1.5% of population)
- Population: 5,849
- Born in Pennsylvania: 4,724 (80.8% of population)
- Born in a different state: 993 (17.0% of population)
- Born in U.S. territories: 40 (0.7% of population)
- Born in another country: 92 (1.6% of population)
- Population: 83,189
- Born in Pennsylvania: 67,649 (81.3% of population)
- Born in a different state: 13,960 (16.8% of population)
- Born in U.S. territories: 527 (0.6% of population)
- Born in another country: 1,053 (1.3% of population)
- Population: 209,778
- Born in Pennsylvania: 171,809 (81.9% of population)
- Born in a different state: 32,736 (15.6% of population)
- Born in U.S. territories: 652 (0.3% of population)
- Born in another country: 4,581 (2.2% of population)
- Population: 166,993
- Born in Pennsylvania: 137,016 (82.0% of population)
- Born in a different state: 25,698 (15.4% of population)
- Born in U.S. territories: 955 (0.6% of population)
- Born in another country: 3,324 (2.0% of population)
- Population: 195,870
- Born in Pennsylvania: 160,937 (82.2% of population)
- Born in a different state: 29,584 (15.1% of population)
- Born in U.S. territories: 1,304 (0.7% of population)
- Born in another country: 4,045 (2.1% of population)
- Population: 4,475
- Born in Pennsylvania: 3,689 (82.4% of population)
- Born in a different state: 692 (15.5% of population)
- Born in U.S. territories: 42 (0.9% of population)
- Born in another country: 52 (1.2% of population)
- Population: 126,967
- Born in Pennsylvania: 105,438 (83.0% of population)
- Born in a different state: 19,205 (15.1% of population)
- Born in U.S. territories: 475 (0.4% of population)
- Born in another country: 1,849 (1.5% of population)
- Population: 39,711
- Born in Pennsylvania: 33,048 (83.2% of population)
- Born in a different state: 5,707 (14.4% of population)
- Born in U.S. territories: 388 (1.0% of population)
- Born in another country: 568 (1.4% of population)
- Population: 85,423
- Born in Pennsylvania: 71,172 (83.3% of population)
- Born in a different state: 12,190 (14.3% of population)
- Born in U.S. territories: 686 (0.8% of population)
- Born in another country: 1,375 (1.6% of population)
- Population: 113,570
- Born in Pennsylvania: 94,631 (83.3% of population)
- Born in a different state: 16,388 (14.4% of population)
- Born in U.S. territories: 661 (0.6% of population)
- Born in another country: 1,890 (1.7% of population)
- Population: 65,055
- Born in Pennsylvania: 54,323 (83.5% of population)
- Born in a different state: 8,644 (13.3% of population)
- Born in U.S. territories: 294 (0.5% of population)
- Born in another country: 1,794 (2.8% of population)
- Population: 143,259
- Born in Pennsylvania: 120,439 (84.1% of population)
- Born in a different state: 17,542 (12.2% of population)
- Born in U.S. territories: 2,148 (1.5% of population)
- Born in another country: 3,130 (2.2% of population)
- Population: 43,844
- Born in Pennsylvania: 37,181 (84.8% of population)
- Born in a different state: 5,926 (13.5% of population)
- Born in U.S. territories: 309 (0.7% of population)
- Born in another country: 428 (1.0% of population)
- Population: 83,213
- Born in Pennsylvania: 70,735 (85.0% of population)
- Born in a different state: 10,146 (12.2% of population)
- Born in U.S. territories: 498 (0.6% of population)
- Born in another country: 1,834 (2.2% of population)
- Population: 37,297
- Born in Pennsylvania: 31,738 (85.1% of population)
- Born in a different state: 5,087 (13.6% of population)
- Born in U.S. territories: 125 (0.3% of population)
- Born in another country: 347 (0.9% of population)
- Population: 73,255
- Born in Pennsylvania: 62,548 (85.4% of population)
- Born in a different state: 9,669 (13.2% of population)
- Born in U.S. territories: 318 (0.4% of population)
- Born in another country: 720 (1.0% of population)
- Population: 90,925
- Born in Pennsylvania: 78,006 (85.8% of population)
- Born in a different state: 10,444 (11.5% of population)
- Born in U.S. territories: 921 (1.0% of population)
- Born in another country: 1,554 (1.7% of population)
- Population: 353,345
- Born in Pennsylvania: 303,840 (86.0% of population)
- Born in a different state: 41,495 (11.7% of population)
- Born in U.S. territories: 1,723 (0.5% of population)
- Born in another country: 6,287 (1.8% of population)
- Population: 50,096
- Born in Pennsylvania: 43,329 (86.5% of population)
- Born in a different state: 6,105 (12.2% of population)
- Born in U.S. territories: 246 (0.5% of population)
- Born in another country: 416 (0.8% of population)
- Population: 78,902
- Born in Pennsylvania: 68,386 (86.7% of population)
- Born in a different state: 8,780 (11.1% of population)
- Born in U.S. territories: 262 (0.3% of population)
- Born in another country: 1,474 (1.9% of population)
- Population: 45,988
- Born in Pennsylvania: 39,949 (86.9% of population)
- Born in a different state: 5,090 (11.1% of population)
- Born in U.S. territories: 380 (0.8% of population)
- Born in another country: 569 (1.2% of population)
- Population: 44,099
- Born in Pennsylvania: 38,504 (87.3% of population)
- Born in a different state: 5,231 (11.9% of population)
- Born in U.S. territories: 168 (0.4% of population)
- Born in another country: 196 (0.4% of population)
- Population: 121,854
- Born in Pennsylvania: 106,423 (87.3% of population)
- Born in a different state: 13,340 (10.9% of population)
- Born in U.S. territories: 498 (0.4% of population)
- Born in another country: 1,593 (1.3% of population)
- Population: 132,355
- Born in Pennsylvania: 115,655 (87.4% of population)
- Born in a different state: 14,764 (11.2% of population)
- Born in U.S. territories: 606 (0.5% of population)
- Born in another country: 1,330 (1.0% of population)
- Population: 37,707
- Born in Pennsylvania: 32,965 (87.4% of population)
- Born in a different state: 3,986 (10.6% of population)
- Born in U.S. territories: 152 (0.4% of population)
- Born in another country: 604 (1.6% of population)
- Population: 30,703
- Born in Pennsylvania: 27,306 (88.9% of population)
- Born in a different state: 2,811 (9.2% of population)
- Born in U.S. territories: 152 (0.5% of population)
- Born in another country: 434 (1.4% of population)
- Population: 23,419
- Born in Pennsylvania: 20,953 (89.5% of population)
- Born in a different state: 1,589 (6.8% of population)
- Born in U.S. territories: 321 (1.4% of population)
- Born in another country: 556 (2.4% of population)
- Population: 46,074
- Born in Pennsylvania: 41,290 (89.6% of population)
- Born in a different state: 4,073 (8.8% of population)
- Born in U.S. territories: 390 (0.8% of population)
- Born in another country: 321 (0.7% of population)
- Population: 65,069
- Born in Pennsylvania: 59,214 (91.0% of population)
- Born in a different state: 5,217 (8.0% of population)
- Born in U.S. territories: 229 (0.4% of population)
- Born in another country: 409 (0.6% of population)