| Business | Phone |
| Armstrong Cnty Register-Recrdr 500 E Market St, Kittanning 16201 | (724) 548-3280 |
| Armstrong Cnty Weights-Measure Kittanning 16201 | (724) 548-3232 |
| Armstrong County Alternatives 213 S Jefferson St, Kittanning 16201 | (724) 543-1731 |
| Armstrong County Assessment 450 E Market St, Kittanning 16201 | (724) 548-3217 |
| Armstrong County Commissioners 450 E Market St, Kittanning 16201 | (724) 548-3215 |
| Armstrong County Coroner 108 Bluff St, Kittanning 16201 | (724) 548-3281 |
| Armstrong County Courthouse 450 E Market St, Kittanning 16201 | (724) 543-2500 |
| Armstrong County Family Counseling 150 S Jefferson St, Kittanning 16201 | (724) 543-2941 |
| Armstrong County Mapping 450 E Market St, Kittanning 16201 | (724) 548-3221 |
| Armstrong County Planning Comm 402 E Market St, Kittanning 16201 | (724) 548-3223 |
| Armstrong County Prothonotary 500 E Market St # 103, Kittanning 16201 | (724) 548-3252 |
| Armstrong County Tourist Bur 125 Market St, Kittanning 16201 | (724) 545-3119 |
| Armstrong Domestic Relations 500 E Market St, Kittanning 16201 | (724) 548-3249 |
| Armstrong Voters Registration 450 E Market St, Kittanning 16201 | (724) 548-3222 |
| Congressman John Murtha 647 Main St, Kittanning 16201 | (724) 543-3607 |
| Special Olympics Of Armstrong 309 Market St, Kittanning 16201 | (724) 543-1822 |