| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Bidwell | city | Pennsylvania | United States | 39.85611 | -79.42472 | 1299 | 1450 |
| Bidwell Hill | city | Pennsylvania | United States | 41.38056 | -75.37639 | 1420 | 4158 |
| Biesecker Gap | city | Pennsylvania | United States | 39.7875 | -77.53417 | 793 | 15470 |
| Big Beaver | city | Pennsylvania | United States | 40.82444 | -80.36306 | 1138 | 19431 |
| Big Bend | city | Pennsylvania | United States | 41.28444 | -80.31972 | 948 | 4611 |
| Big Bend | city | Pennsylvania | United States | 41.84083 | -79.00444 | 1299 | 1711 |
| Big Cove Tannery | city | Pennsylvania | United States | 39.84889 | -78.04972 | 702 | 2265 |
| Big Creek | city | Pennsylvania | United States | 40.84556 | -75.64833 | 715 | 11757 |
| Big Mine Run | city | Pennsylvania | United States | 40.7875 | -76.31778 | 1548 | 11028 |
| Big Mountain | city | Pennsylvania | United States | 39.9575 | -76.935 | 449 | 9421 |
| Big Mountain | city | Pennsylvania | United States | 40.77056 | -76.53389 | 1335 | 19700 |
| Big Pond | city | Pennsylvania | United States | 41.88278 | -76.705 | 1512 | 1875 |
| Big Run | city | Pennsylvania | United States | 40.96694 | -78.87861 | 1312 | 3439 |
| Big Run | city | Pennsylvania | United States | 41.08139 | -77.66806 | 807 | 2092 |
| Big Run | city | Pennsylvania | United States | 40.57056 | -76.74417 | 600 | 6028 |
| Big Shanty | city | Pennsylvania | United States | 41.8375 | -78.655 | 2086 | 1824 |
| Big Spring | city | Pennsylvania | United States | 40.90917 | -77.78139 | 807 | 14430 |
| Big Spring | city | Pennsylvania | United States | 40.12972 | -77.40556 | 590 | 6307 |
| Biggerstown | city | Pennsylvania | United States | 41.2525 | -76.53139 | 1197 | 1336 |
| Bigler | city | Pennsylvania | United States | 40.98472 | -78.30667 | 1696 | 2963 |
| Biglerville | city | Pennsylvania | United States | 39.93028 | -77.24833 | 643 | 5734 |
| Bilger Rocks | city | Pennsylvania | United States | 40.99389 | -78.5925 | 1666 | 2552 |
| Billing | city | Pennsylvania | United States | 41.2825 | -79.51139 | 1377 | 2967 |
| Billmeyer | city | Pennsylvania | United States | 40.07222 | -76.65139 | 298 | 13488 |
| Bills Place historical | city | Pennsylvania | United States | 40.01583 | -78.20167 | 1778 | 1325 |
| Bingen | city | Pennsylvania | United States | 40.55722 | -75.35333 | 492 | 47166 |
| Bingham | city | Pennsylvania | United States | 41.81694 | -78.61222 | 2099 | 1451 |
| Bingham Center | city | Pennsylvania | United States | 41.95389 | -77.77667 | 2103 | 752 |
| Binnstown | city | Pennsylvania | United States | 40.01528 | -79.96778 | 882 | 9754 |
| Bino | city | Pennsylvania | United States | 39.75361 | -77.80972 | 547 | 5050 |
| Birch | city | Pennsylvania | United States | 41.19556 | -77.97639 | 800 | 615 |
| Birch Valley | city | Pennsylvania | United States | 40.16694 | -74.82806 | 72 | 131944 |
| Birchardville | city | Pennsylvania | United States | 41.8475 | -76.01306 | 1095 | 1388 |
| Birchrunville | city | Pennsylvania | United States | 40.12944 | -75.63806 | 465 | 11294 |
| Birchtown | city | Pennsylvania | United States | 41.6525 | -75.51833 | 1801 | 5219 |
| Birchwood Estates | city | Pennsylvania | United States | 41.35778 | -75.57861 | 1774 | 5400 |
| Birchwood Lakes | city | Pennsylvania | United States | 41.25444 | -74.91889 | 1102 | 4489 |
| Birchwood Terrace | city | Pennsylvania | United States | 40.27833 | -75.59833 | 400 | 45706 |
| Bird in Hand | city | Pennsylvania | United States | 40.03861 | -76.1825 | 393 | 19276 |
| Birdell | city | Pennsylvania | United States | 40.07278 | -75.86111 | 610 | 14531 |
| Birdsboro | city | Pennsylvania | United States | 40.26444 | -75.80444 | 200 | 22045 |
| Birdville | city | Pennsylvania | United States | 40.63778 | -79.72111 | 921 | 34017 |
| Birdville | city | Pennsylvania | United States | 40.40194 | -77.94222 | 600 | 4321 |
| Birmingham | city | Pennsylvania | United States | 40.64778 | -78.19556 | 1223 | 3625 |
| Birmingham | city | Pennsylvania | United States | 39.905 | -75.59472 | 396 | 33845 |
| Bishop | city | Pennsylvania | United States | 40.32056 | -80.18722 | 1263 | 28178 |
| Bishtown | city | Pennsylvania | United States | 41.02444 | -78.36083 | 1578 | 2506 |
| Bissell | city | Pennsylvania | United States | 40.01333 | -80.1275 | 997 | 3796 |
| Bitner | city | Pennsylvania | United States | 39.98222 | -79.71361 | 997 | 9849 |
| Bittersville | city | Pennsylvania | United States | 39.92472 | -76.54778 | 656 | 19675 |
| Bittinger | city | Pennsylvania | United States | 39.83778 | -77.01472 | 541 | 25032 |
| Bittners Corner | city | Pennsylvania | United States | 40.66667 | -75.64167 | 564 | 12374 |
| Bittners Mill | city | Pennsylvania | United States | 39.84972 | -78.81778 | 1499 | 937 |
| Bitumen | city | Pennsylvania | United States | 41.29972 | -77.87889 | 1446 | 450 |
| Bixby Corner | city | Pennsylvania | United States | 41.94194 | -76.36167 | 1345 | 1689 |
| Bixler | city | Pennsylvania | United States | 40.37028 | -77.40278 | 636 | 1430 |
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