| Dist # | Township | Name | Phone (570) | Address | City | Zip | School District |
| 1 | Anthony Twp | Corinne Paulhamus | 323-4346 | 190 Paulhamus Rd | Linden PA | 17744 | Jersey Shore * |
| 2 | Armstrong Twp | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17702 | So Williamsport |
| 3 | Bastress Twp | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | Jersey Shore * |
| 4 | Brady Twp | Reba Crawford | 547-2316 | 113 James Rd | Montgomery PA | 17752 | Montgomery |
| 5 | Brown Twp | Denise Rice | 353-6890 | 180 Hilltop Ln, General | Cedar Run PA | 17727 | Jersey Shore * |
| 6 | Cascade Twp | Sandra McNeil | 995-5431 | 10510 Rose Valley Rd | Trout Run PA | 17771 | Montoursville * |
| 7 | Clinton Twp | Jan Bartlett | 547-2130 | 89 Pumpkin Center Rd | Montgomery PA | 17752 | Montgomery |
| 8 | Cogan House Twp | Mary Gregory | 998-9769 | 3640 Green Mountain Rd | Trout Run PA | 17771 | Southern Tioga |
| 9 | Cummings Twp | Ronnie Yothers | 753-8015 | PO Box 23 | Waterville PA | 17776 | Jersey Shore * |
| 10 | Duboistown Boro | Shirley Dunlap | 329-5010 | 2651 Euclid Ave | Duboistown PA | 17701 | So Williamsport |
| 11 | Eldred Twp | Audrey Earnest | 435-3106 | 5919 Warrensville Rd | Williamsport PA | 17701 | Montoursville * |
| 12 | Fairfield Twp | Michelle Seiders | 433-0458 | 236 Arlyne Ave | Montoursville PA | 17754 | Montoursville * |
| 13 | Franklin Twp | Esther Hill | 584-3174 | Box 73 | Lairdsville PA | 17742 | East Lycoming |
| 14 | Gamble Twp | Sharon Milroy | 435-2210 | 1929 Murray Run Rd | Trout Run PA | 17771 | Montoursville * |
| 15 | Hepburn Twp | Rhonda Gingery | 494-1580 | 392 Brentwood Dr | Cogan Station PA | 17728 | Williamsport * |
| 16-17 | Hughesville Boro | Dorothy Bennett | 584-4040 | 215 S Second St | Hughesville PA | 17737 | East Lycoming |
| 18 | Jackson Twp | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport, PA | 17701 | Southern Tioga |
| 19-20-21-22 | Jersey Shore Boro | Frank Thompson | 398-0623 | 315 Glover St | Jersey Shore PA | 17740 | Jersey Shore * |
| 23 | Jordan Twp | Beverly Peterman | 458-5370 | 201 Peterman Rd | Benton PA | 17814 | East Lycoming |
| 24 | Lewis Twp | Ronald Dawes | 998-2376 | Box 21 Liberty St | Trout Run PA | 17771 | Williamsport * |
| 25 | Limestone Twp | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | Jersey Shore * |
| 26 | Loyalsock Twp | Dorothy White | 321-8020 | 2132 Northway Rd | Williamsport PA | 17701 | Loyalsock |
| 27 | Lycoming Twp | Mary Francis | 494-1083 | 1261 Beautys Run Rd | Cogan Station PA | 17728 | Williamsport * |
| 28 | McHenry Twp | William Mould | 753-3651 | Box 122 | Cammal PA | 17723 | Jersey Shore * |
| 29 | McIntyre Twp | Cindy Black | 995-5004 | PO Box 204 | Ralston PA | 17763 | Canton |
| 30 | McNett Twp | Melody Kitchen | 673-8341 | 385 Yorktown Rd | Roaring Branch PA | 17765 | Canton |
| 31 | Mifflin Twp | Janet Hillyard | 398-3610 | 396 Zinck Rd | Jersey Shore PA | 17740 | Jersey Shore * |
| 32 | Mill Creek Twp | Norma Zeisloft | 584-3345 | 383 Highview Terrace | Muncy PA | 17756 | East Lycoming |
| 33-34-34A | Montoursville Boro | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | Montoursville * |
| 35 | Montgomery Boro | Carol Sims | 547-0408 | 16 Kinsey St | Montgomery PA | 17752 | Montgomery |
| 36 | Moreland Twp | Ruth Wallis | 546-5794 | 814 Wallis Rd | Muncy PA | 17756 | East Lycoming |
| 37-38-39 | Muncy Boro | Kimberlie Sampsell | 546-2313 | 125 N Washington St | Muncy PA | 17756 | Muncy * |
| 40 | Muncy Creek Twp | Tax Collection Office | 327-2274 | 48 West Third Street | Williamsport PA | 17701 | Muncy * |
| 41 | Muncy Twp | Ann Smith | 546-8538 | 409 Yetter Rd | Pennsdale PA | 17756 | Muncy * |
| 42 | Nippenose Twp | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | Jersey Shore * |
| 43 | Old Lycoming Twp | David Frey | 323-7989 | 2200 Roosevelt Ave | Williamsport PA | 17701 | Williamsport * |
| 44 | Penn Twp | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport, PA | 17701 | East Lycoming |
| 45 | Piatt | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | Jersey Shore * |
| 46 | Picture Rocks Boro | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | East Lycoming |
| 47 | Pine Twp | Alfreda Harlan | 634-3811 | 51 Westphal Rd | Waterville PA | 17776 | Wellsboro |
| 48 | Plunketts Creek Twp | Christiana Moyer | 478-2204 | 2143 Hoppestown Rd | Williamsport PA | 17701 | Montoursville * |
| 49 | Porter Twp | Carlene Bowers | 398-2285 | 24 Pine Creek Ave | Jersey Shore PA | 17740 | Jersey Shore * |
| 50 | Salladasburg Boro | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | Jersey Shore * |
| 51-52-53 | So Williamsport Boro | Ann Shaibley | 327-0620 | 380 W Bald Eagle Ave | So Williamsport PA | 17702 | So Williamsport |
| 54 | Shrewsbury Twp | Susan Sheets | 584-4738 | 12194 Rt 220 Hwy | Hughesville PA | 17737 | East Lycoming |
| 55 | Susquehanna Twp | Yvonne Markle | 322-9802 | 84 Johnson Dr | Williamsport PA | 17702 | So Williamsport |
| 56 | Upper Fairfield Twp | Penny Guinter | 435-3427 | 390 Back St | Montoursville PA | 17754 | Montoursville * |
| 57 | Washington Twp | Nancy Bashista | 547-1394 | 353 Mill Rd | Allenwood PA | 17810 | Montgomery |
| 58 | Watson Twp | Dean Younkin | 398-7829 | 1710 Ridge Rd | Jersey Shore PA | 17740 | Jersey Shore * |
| 59 | Wolf Twp | Melanie McCoy | 584-2672 | 695 Rt 405 Hwy | Hughesville PA | 17737 | East Lycoming |
| 60 | Woodward Twp | Tax Collection Office | 327-2274 | 48 W Third St | Williamsport PA | 17701 | Williamsport * |
| 61-76 | Williamsport City | Shirley Lord - City Tax Only | 327-7520 | PO Box 1283 | Williamsport PA | 17703 | Williamsport |
| 61-76 | Williamsport City | Tax Collection Office for county tax only | 327-2274 | 48 W Third St | Williamsport PA | 17701 | |
| * For school bill information, call the school district | |||||||
| Jersey Shore Area School District | 398-5051 | 175 A & P Drive | Jersey Shore PA | 17740 | |||
| Montoursville Area School District | 368-3500 | 50 N Arch Street | Montoursville PA | 17754 | |||
| Muncy Area School District | 546-3125 | 46 S Main Street | Muncy PA | 17756 | |||
| Williamsport School District | 327-5500 | 205 W Third Street | Williamsport PA | 17701 | |||