# Città della Pennsylvania (A)

Quello che segue è una lista delle città della Pennsylvania, Stati Uniti d'America della lettera A, comprendente i comuni (city, town, borough e township).
I dati sono dell'USCB riferiti al censimento del 2000 e ad una stima del 01-07-2007.
| # | città | contea | status | Cens. 2000 | Stima 01-07-07 |
| 1 | Abbott | Potter | township | 226 | 219 |
| 2 | Abbottstown | Adams | borough | 905 | 934 |
| 3 | Abington | Lackawanna | township | 1 616 | 1 611 |
| 4 | Abington | Montgomery | township | 56 103 | 54 231 |
| 5 | Adams | Butler | township | 6 774 | 8 976 |
| 6 | Adams | Cambria | township | 6 495 | 6 091 |
| 7 | Adams | Snyder | township | 852 | 872 |
| 8 | Adamsburg | Westmoreland | borough | 221 | 206 |
| 9 | Adamstown | Lancaster | borough | 1 203 | 1 432 |
| 10 | Addison | Somerset | borough | 214 | 199 |
| 11 | Addison | Somerset | township | 1 019 | 1 001 |
| 12 | Akron | Lancaster | borough | 4 046 | 4 018 |
| 13 | Alba | Bradford | borough | 186 | 175 |
| 14 | Albany | Berks | township | 1 662 | 1 713 |
| 15 | Albany | Bradford | township | 927 | 929 |
| 16 | Albion | Erie | borough | 1 607 | 1 514 |
| 17 | Alburtis | Lehigh | borough | 2 117 | 2 376 |
| 18 | Aldan | Delaware | borough | 4 313 | 4 252 |
| 19 | Aleppo | Allegheny | township | 1 039 | 1 254 |
| 20 | Aleppo | Greene | township | 597 | 557 |
| 21 | Alexandria | Huntingdon | borough | 401 | 375 |
| 22 | Aliquippa | Beaver | city | 11 734 | 10 759 |
| 23 | Allegany | Potter | township | 402 | 373 |
| 24 | Allegheny | Blair | township | 6 965 | 6 899 |
| 25 | Allegheny | Butler | township | 555 | 576 |
| 26 | Allegheny | Cambria | township | 2 498 | 3 162 |
| 27 | Allegheny | Somerset | township | 654 | 668 |
| 28 | Allegheny | Venango | township | 281 | 284 |
| 29 | Allegheny | Westmoreland | township | 8 002 | 8 153 |
| 30 | Allen | Northampton | township | 2 630 | 4 406 |
| 31 | Allenport | Washington | borough | 549 | 515 |
| 32 | Allentown | Lehigh | city | 106 632 | 107 117 |
| 33 | Allison | Clinton | township | 198 | 184 |
| 34 | Alsace | Berks | township | 3 689 | 3 749 |
| 35 | Altoona | Blair | city | 49 523 | 46 485 |
| 36 | Ambler | Montgomery | borough | 6 426 | 6 227 |
| 37 | Ambridge | Beaver | borough | 7 769 | 7 078 |
| 38 | Amity | Berks | township | 8 867 | 11 639 |
| 39 | Amity | Erie | township | 1 140 | 1 138 |
| 40 | Amwell | Washington | township | 3 960 | 3 899 |
| 41 | Annin | McKean | township | 835 | 812 |
| 42 | Annville | Lebanon | township | 4 518 | 4 727 |
| 43 | Anthony | Lycoming | township | 904 | 936 |
| 44 | Anthony | Montour | township | 1 388 | 1 371 |
| 45 | Antis | Blair | township | 6 328 | 6 484 |
| 46 | Antrim | Franklin | township | 12 504 | 14 163 |
| 47 | Apolacon | Susquehanna | township | 507 | 500 |
| 48 | Apollo | Armstrong | borough | 1 765 | 1 641 |
| 49 | Applewold | Armstrong | borough | 356 | 334 |
| 50 | Ararat | Susquehanna | township | 531 | 527 |
| 51 | Archbald | Lackawanna | borough | 6 220 | 6 439 |
| 52 | Arendtsville | Adams | borough | 848 | 891 |
| 53 | Armagh | Indiana | borough | 131 | 123 |
| 54 | Armagh | Mifflin | township | 3 988 | 3 972 |
| 55 | Armenia | Bradford | township | 166 | 170 |
| 56 | Armstrong | Indiana | township | 3 090 | 3 056 |
| 57 | Armstrong | Lycoming | township | 717 | 750 |
| 58 | Arnold | Westmoreland | city | 5 667 | 5 250 |
| 59 | Arona | Westmoreland | borough | 407 | 379 |
| 60 | Ashland | Schuylkill | borough | 3 283 | 3 112 |
| 61 | Ashland | Clarion | township | 1 081 | 1 131 |
| 62 | Ashley | Luzerne | borough | 2 866 | 2 684 |
| 63 | Ashville | Cambria | borough | 279 | 261 |
| 64 | Aspinwall | Allegheny | borough | 2 960 | 2 725 |
| 65 | Aston | Delaware | township | 16 203 | 16 823 |
| 66 | Asylum | Bradford | township | 1 097 | 1 099 |
| 67 | Atglen | Chester | borough | 1 217 | 1 365 |
| 68 | Athens | Bradford | borough | 3 415 | 3 230 |
| 69 | Athens | Bradford | township | 5 058 | 5 022 |
| 70 | Athens | Crawford | township | 775 | 756 |
| 71 | Atwood | Armstrong | borough | 112 | 105 |
| 72 | Auburn | Schuylkill | borough | 839 | 802 |
| 73 | Auburn | Susquehanna | township | 1 816 | 1 717 |
| 74 | Austin | Potter | borough | 623 | 572 |
| 75 | Avalon | Allegheny | borough | 5 294 | 4 849 |
| 76 | Avis | Clinton | borough | 1 492 | 1 470 |
| 77 | Avoca | Luzerne | borough | 2 851 | 2 676 |
| 78 | Avondale | Chester | borough | 1 108 | 1 088 |
| 79 | Avonmore | Westmoreland | borough | 820 | 767 |
| 80 | Ayr | Fulton | township | 1 982 | 2 067 |