| Adrian, Armstrong |
16210 |
| Apollo, Armstrong |
15613 |
| Avonmore, Armstrong |
15618 |
| Cadogan, Armstrong |
16212 |
| Cowansville, Armstrong |
16218 |
| Craigsville, Armstrong |
16262 |
| Dayton, Armstrong |
16222 |
| Distant, Armstrong |
16223 |
| East Brady, Armstrong |
16028 |
| Elderton, Armstrong |
15736 |
| Fairmount City, Armstrong |
16224 |
| Ford City, Armstrong |
16226 |
| Ford Cliff, Armstrong |
16228 |
| Freeport, Armstrong |
16229 |
| Karns City, Armstrong |
16041 |
| Kittanning, Armstrong |
16201 |
| Leechburg, Armstrong |
15656 |
| Manorville, Armstrong |
16238 |
| Mayport, Armstrong |
16240 |
| McGrann, Armstrong |
16236 |
| New Bethlehem, Armstrong |
16242 |
| North Apollo, Armstrong |
15673 |
| North Leechburg, Armstrong |
15656 |
| Nu Mine, Armstrong |
16244 |
| Oak Ridge, Armstrong |
16245 |
| Parker, Armstrong |
16049 |