| City | Population |
| Abbottstown borough, PA | 1,011 |
| Adams County rural, PA | 62,649 |
| Akron borough, PA | 3,876 |
| Annville, PA | 4,767 |
| Arendtsville borough, PA | 952 |
| Aspers, PA | 350 |
| Auburn borough, PA | 741 |
| Avon, PA | 1,667 |
| Bainbridge, PA | 1,355 |
| Bendersville borough, PA | 641 |
| Bernville borough, PA | 955 |
| Berrysburg borough, PA | 368 |
| Bethel, PA | 499 |
| Beurys Lake, PA | 124 |
| Biglerville borough, PA | 1,200 |
| Bird-in-Hand, PA | 402 |
| Blain borough, PA | 263 |
| Bloomfield borough, PA | 1,247 |
| Blue Ball, PA | 1,031 |
| Boiling Springs, PA | 3,225 |
| Bonneauville borough, PA | 1,800 |
| Branchdale, PA | 388 |
| Bressler, PA | 1,437 |
| Brickerville, PA | 1,309 |
| Brownstown, PA | 2,816 |
| Camp Hill borough, PA | 7,888 |
| Campbelltown, PA | 3,616 |
| Carlisle borough, PA | 18,682 |
| Carroll Valley borough, PA | 3,876 |
| Cashtown, PA | 459 |
| Clay, PA | 1,559 |
| Cleona borough, PA | 2,080 |
| Colonial Park, PA | 13,229 |
| Columbia borough, PA | 10,400 |
| Conestoga, PA | 1,258 |
| Cornwall borough, PA | 4,112 |
| Cressona borough, PA | 1,651 |
| Cross Roads borough, PA | 512 |
| Cumberland County rural, PA | 145,891 |
| Dallastown borough, PA | 4,049 |
| Dalmatia, PA | 488 |
| Dauphin borough, PA | 791 |
| Dauphin County rural, PA | 113,638 |
| Dillsburg borough, PA | 2,563 |
| Donaldson, PA | 328 |
| Dover borough, PA | 2,007 |
| Duncannon borough, PA | 1,522 |
| East Berlin borough, PA | 1,521 |
| East Petersburg borough, PA | 4,506 |
| East Prospect borough, PA | 905 |
| East Rutherford, PA | 196 |
| East Salem, PA | 186 |
| East York, PA | 8,777 |
| Elizabethtown borough, PA | 11,545 |
| Elizabethville borough, PA | 1,510 |
| Emigsville, PA | 2,672 |
| Enhaut, PA | 1,007 |
| Enola, PA | 6,111 |
| Ephrata borough, PA | 13,394 |
| Fairfield borough, PA | 507 |
| Falmouth, PA | 420 |
| Farmersville, PA | 991 |
| Fawn Grove borough, PA | 452 |
| Felton borough, PA | 506 |
| Flora Dale, PA | 38 |
| Fort Indiantown Gap, PA | 143 |
| Franklintown borough, PA | 489 |
| Fredericksburg, PA | 1,357 |
| Freeburg borough, PA | 575 |
| Friedensburg, PA | 858 |
| Frystown, PA | 380 |
| Gardners, PA | 150 |
| Gettysburg borough, PA | 7,620 |
| Glen Rock borough, PA | 2,025 |
| Goldsboro borough, PA | 952 |
| Gordonville, PA | 508 |
| Grantley, PA | 3,628 |
| Gratz borough, PA | 765 |
| Halifax borough, PA | 841 |
| Hallam borough, PA | 2,673 |
| Hampton, PA | 632 |
| Hanover borough, PA | 15,289 |
| Harrisburg, PA | 49,528 |
| Hebron, PA | 1,305 |
| Hegins, PA | 812 |
| Heidlersburg, PA | 707 |
| Herndon borough, PA | 324 |
| Hershey, PA | 14,257 |
| Highspire borough, PA | 2,399 |
| Hopeland, PA | 738 |
| Hummels Wharf, PA | 1,353 |
| Hummelstown borough, PA | 4,538 |
| Hunterstown, PA | 547 |
| Idaville, PA | 177 |
| Intercourse, PA | 1,274 |
| Jacobus borough, PA | 1,841 |
| Jefferson borough, PA | 733 |
| Jonestown borough, PA | 1,905 |
| Juniata County rural, PA | 19,062 |
| Klingerstown, PA | 127 |
| Kratzerville, PA | 383 |
| Lake Heritage, PA | 1,333 |
| Lake Meade, PA | 2,563 |
| Lake Wynonah, PA | 2,640 |
| Lampeter, PA | 1,669 |
| Lancaster, PA | 59,322 |
| Lancaster County rural, PA | 295,450 |
| Landingville borough, PA | 159 |
| Landisburg borough, PA | 218 |
| Landisville, PA | 1,893 |
| Lawnton, PA | 3,813 |
| Lebanon, PA | 25,477 |
| Lebanon County rural, PA | 62,937 |
| Lebanon South, PA | 2,270 |
| Lemoyne borough, PA | 4,553 |
| Lenkerville, PA | 550 |
| Leola, PA | 7,214 |
| Lewisberry borough, PA | 362 |
| Linglestown, PA | 6,334 |
| Lititz borough, PA | 9,369 |
| Littlestown borough, PA | 4,434 |
| Liverpool borough, PA | 955 |
| Loganville borough, PA | 1,240 |
| Lower Allen, PA | 6,694 |
| Lykens borough, PA | 1,779 |
| Manchester borough, PA | 2,763 |
| Manheim borough, PA | 4,858 |
| Marietta borough, PA | 2,588 |
| Marysville borough, PA | 2,534 |
| Maytown, PA | 3,824 |
| McAlisterville, PA | 971 |
| McKnightstown, PA | 226 |
| McSherrystown borough, PA | 3,038 |
| Mechanicsburg borough, PA | 8,981 |
| Messiah College, PA | 2,215 |
| Mexico, PA | 472 |
| Middletown borough, PA | 8,901 |
| Midway, PA | 2,125 |
| Mifflin borough, PA | 642 |
| Mifflintown borough, PA | 936 |
| Millersburg borough, PA | 2,557 |
| Millerstown borough, PA | 673 |
| Millersville borough, PA | 8,168 |
| Mount Aetna, PA | 354 |
| Mount Gretna borough, PA | 196 |
| Mount Gretna Heights, PA | 323 |
| Mount Holly Springs borough, PA | 2,030 |
| Mount Joy borough, PA | 7,410 |
| Mount Pleasant Mills, PA | 464 |
| Mount Wolf borough, PA | 1,393 |
| Mountville borough, PA | 2,802 |
| Muir, PA | 451 |
| Myerstown borough, PA | 3,062 |
| New Buffalo borough, PA | 129 |
| New Cumberland borough, PA | 7,277 |
| New Freedom borough, PA | 4,464 |
| New Holland borough, PA | 5,378 |
| New Kingstown, PA | 495 |
| New Market, PA | 816 |
| New Oxford borough, PA | 1,783 |
| New Salem borough, PA | 724 |
| New Schaefferstown, PA | 223 |
| Newburg borough, PA | 336 |
| Newmanstown, PA | 2,478 |
| Newport borough, PA | 1,574 |
| Newtown, PA | 243 |
| Newville borough, PA | 1,326 |
| North York borough, PA | 1,914 |
| Oberlin, PA | 588 |
| Orrstown borough, PA | 262 |
| Orrtanna, PA | 173 |
| Orwigsburg borough, PA | 3,099 |
| Orwin, PA | 314 |
| Palmdale, PA | 1,308 |
| Palmyra borough, PA | 7,320 |
| Paradise, PA | 1,129 |
| Parkville, PA | 6,706 |
| Paxtang borough, PA | 1,561 |
| Paxtonia, PA | 5,412 |
| Penbrook borough, PA | 3,008 |
| Pennville, PA | 1,947 |
| Penryn, PA | 1,024 |
| Perry County rural, PA | 36,854 |
| Pillow borough, PA | 298 |
| Pine Grove borough, PA | 2,186 |
| Plainfield, PA | 399 |
| Pleasant Hill, PA | 2,643 |
| Port Royal borough, PA | 925 |
| Port Trevorton, PA | 769 |
| Progress, PA | 9,765 |
| Quarryville borough, PA | 2,576 |
| Queens Gate, PA | 1,464 |
| Quentin, PA | 594 |
| Railroad borough, PA | 278 |
| Ravine, PA | 662 |
| Red Lion borough, PA | 6,373 |
| Refton, PA | 298 |
| Rehrersburg, PA | 319 |
| Reinerton, PA | 424 |
| Reinholds, PA | 1,803 |
| Renningers, PA | 574 |
| Rheems, PA | 1,598 |
| Richfield, PA | 549 |
| Richland borough, PA | 1,519 |
| Ronks, PA | 362 |
| Rothsville, PA | 3,044 |
| Royalton borough, PA | 907 |
| Rutherford, PA | 4,303 |
| Salunga, PA | 2,695 |
| Sand Hill, PA | 2,496 |
| Schaefferstown, PA | 941 |
| Schlusser, PA | 5,265 |
| Schubert, PA | 249 |
| Schuylkill Haven borough, PA | 5,437 |
| Selinsgrove borough, PA | 5,654 |
| Seven Valleys borough, PA | 517 |
| Shiloh, PA | 11,218 |
| Shippensburg borough, PA | 5,492 |
| Shippensburg University, PA | 2,625 |
| Shiremanstown borough, PA | 1,569 |
| Shrewsbury borough, PA | 3,823 |
| Skyline View, PA | 4,003 |
| Smoketown, PA | 357 |
| Soudersburg, PA | 540 |
| Spring Grove borough, PA | 2,167 |
| Spry, PA | 4,891 |
| Steelton borough, PA | 5,990 |
| Stewartstown borough, PA | 2,089 |
| Stonybrook, PA | 2,384 |
| Stouchsburg, PA | 600 |
| Strasburg borough, PA | 2,809 |
| Strausstown borough, PA | 342 |
| Summit Station, PA | 174 |
| Table Rock, PA | 62 |
| Thompsontown borough, PA | 697 |
| Timber Hills, PA | 360 |
| Tower City borough, PA | 1,346 |
| Tremont borough, PA | 1,752 |
| Trevorton, PA | 1,834 |
| Tyler Run, PA | 1,901 |
| Union Deposit, PA | 407 |
| Valley Green, PA | 3,429 |
| Valley View, PA | 1,683 |
| Valley View, PA | 2,817 |
| Wakefield, PA | 609 |
| Washington Boro, PA | 729 |
| Weigelstown, PA | 12,875 |
| Wellsville borough, PA | 242 |
| West Fairview, PA | 1,282 |
| West York borough, PA | 4,617 |
| Wiconsico, PA | 921 |
| Williamstown borough, PA | 1,387 |
| Willow Street, PA | 7,578 |
| Windsor borough, PA | 1,319 |
| Winterstown borough, PA | 632 |
| Witmer, PA | 492 |
| Womelsdorf borough, PA | 2,810 |
| Wormleysburg borough, PA | 3,070 |
| Wrightsville borough, PA | 2,310 |
| Yoe borough, PA | 1,018 |
| York, PA | 43,718 |
| York County rural, PA | 246,646 |
| York Haven borough, PA | 709 |
| York Springs borough, PA | 833 |
| Yorkana borough, PA | 229 |
| Yorklyn, PA | 1,912 |
| | |
| Total | 1,781,046 |
