| Business | Phone |
| Clinton Cnty Domestic Relation 232 E Main St, Lock Haven 17745 | (570) 893-4058 |
| Clinton County Agricultural 8 N Grove St # F-G, Lock Haven 17745 | (570) 893-4050 |
| Clinton County Children's 232 E Main St, Lock Haven 17745 | (570) 893-4100 |
| Clinton County Commissioner 232 E Main St, Lock Haven 17745 | (570) 893-4000 |
| Clinton County Communications 22 Cree Dr, Lock Haven 17745 | (570) 748-2936 |
| Clinton County Domestic Rltns 212 N Jay St, Lock Haven 17745 | (570) 893-4055 |
| Clinton County Law Clerks 230 E Water St, Lock Haven 17745 | (570) 893-4127 |
| Clinton County Maintenance 230 E Water St, Lock Haven 17745 | (570) 893-4029 |
| Clinton County Maintenance 232 E Main St, Lock Haven 17745 | (570) 893-4029 |
| Clinton County Office 22 Cree Dr, Lock Haven 17745 | (570) 923-2268 |
| Clinton County Planning Office 232 E Main St, Lock Haven 17745 | (570) 893-4080 |
| Clinton County Prothonotary 230 E Water St, Lock Haven 17745 | (570) 893-4007 |
| Clinton County Register 230 E Water St, Lock Haven 17745 | (570) 893-4010 |
| Clinton County Training Office 326 E Church St, Lock Haven 17745 | (570) 893-4022 |
| Clinton County Training Office 8 N Grove St # F-G, Lock Haven 17745 | (570) 893-4022 |
| Clinton County Veterans Affair 232 E Main St, Lock Haven 17745 | (570) 893-4035 |
| Clinton District Justice 217 N Jay St, Lock Haven 17745 | (570) 893-4086 |
| Clinton Voter Registration 230 E Water St, Lock Haven 17745 | (570) 893-4019 |
| Clinton Voter Registration 232 E Main St # 3, Lock Haven 17745 | (570) 893-4019 |
| County Coroner 232 E Main St, Lock Haven 17745 | (570) 748-5329 |
| Honorable Cv Brown 232 E Main St, Lock Haven 17745 | (570) 893-4012 |
| Honorable Jm Williamson 230 E Water St, Lock Haven 17745 | (570) 893-4014 |
| Honorable Joseph Saunders Iii 217 N Jay St, Lock Haven 17745 | (570) 893-4088 |
| Honorable Rn Saxton 230 E Water St, Lock Haven 17745 | (570) 893-4013 |
| Lycoming Clinton Bi-County 352 E Water St, Lock Haven 17745 | (570) 748-8665 |