alabama

Pennsylvania County Map Formation by Year

Pennsylvania County Map Abbreviations

  1. unorg. = unorganized
  2. g. = gained
  3. w. = with
  4. fr. = from
  5. atmt. = attachment
  6. exch = exchanged
  7. nca.= non county area
  8. ch. = changed
  9. Ad - Adams
  10. Al - Allegheny
  11. Ar - Armstrong
  12. Bea - Beaver
  13. Bed - Bedford
  14. Ber - Berks
  15. Bl - Blair
  16. Br - Bradford
  17. Buc - Bucks
  18. But - Butler
  19. Car - Carbon
  1. Cbr - Cambria
  2. Cen - Centre
  3. Ch - Chester
  4. Cla - Clarion
  5. Cle - Clearfield
  6. Cli - Clinton
  7. Co - Columbia
  8. Cr - Crawford
  9. Crn - Cameron
  10. Cu - Cumberland
  11. Da - Dauphin
  12. De - Delaware
  13. Elk - Elk
  14. Er - Erie
  15. Fa - Fayette
  16. Fo - Forest
  17. Fr - Franklin
  18. Fu - Fulton
  19. Gr - Greene
  1. Hu - Huntingdon
  2. In - Indiana
  3. Je - Jefferson
  4. Ju - Juniata
  5. Lac - Lackawanna
  6. Lan - Lancaster
  7. Law - Lawrence
  8. Leb - Lebanon
  9. Leh - Lehigh
  10. Lu - Luzerne
  11. Ly - Lycoming
  12. McK - McKean
  13. Me - Mercer
  14. Mi - Mifflin
  15. Mro - Monroe
  16. Mtr - Montour
  17. Mty - Montgomery
  18. Nhn - Northampton
  19. Nud - Northumberland
  1. Pe - Perry
  2. Ph - Philadelphia
  3. Pi - Pike
  4. Po - Potter
  5. Sc - Schuylkill
  6. Sn - Snyder
  7. So - Somerset
  8. Sul - Sullivan
  9. Sus - Susquehanna
  10. Ti - Tioga
  11. Un - Union
  12. Ve - Venango
  13. War - Warren
  14. Was - Washington
  15. Way - Wayne
  16. We - Westmoreland
  17. Wy - Wyoming
  18. Yor - York