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Armstrong ZIP Codes — Pennsylvania (PA)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Leechburg | Armstrong | Pennsylvania | PA | 15656 |
| North Apollo | Armstrong | Pennsylvania | PA | 15673 |
| Schenley | Armstrong | Pennsylvania | PA | 15682 |
| Spring Church | Armstrong | Pennsylvania | PA | 15686 |
| Elderton | Armstrong | Pennsylvania | PA | 15736 |
| Shelocta | Armstrong | Pennsylvania | PA | 15774 |
| Parker | Armstrong | Pennsylvania | PA | 16049 |
| Kittanning | Armstrong | Pennsylvania | PA | 16201 |
| Adrian | Armstrong | Pennsylvania | PA | 16210 |
| Cadogan | Armstrong | Pennsylvania | PA | 16212 |
| Cowansville | Armstrong | Pennsylvania | PA | 16218 |
| Dayton | Armstrong | Pennsylvania | PA | 16222 |
| Distant | Armstrong | Pennsylvania | PA | 16223 |
| Ford City | Armstrong | Pennsylvania | PA | 16226 |
| Ford Cliff | Armstrong | Pennsylvania | PA | 16228 |
| Freeport | Armstrong | Pennsylvania | PA | 16229 |
| Mc Grann | Armstrong | Pennsylvania | PA | 16236 |
| Manorville | Armstrong | Pennsylvania | PA | 16238 |
| Nu Mine | Armstrong | Pennsylvania | PA | 16244 |
| Oak Ridge | Armstrong | Pennsylvania | PA | 16245 |
| Rural Valley | Armstrong | Pennsylvania | PA | 16249 |
| Sagamore | Armstrong | Pennsylvania | PA | 16250 |
| Seminole | Armstrong | Pennsylvania | PA | 16253 |
| Templeton | Armstrong | Pennsylvania | PA | 16259 |
| Widnoon | Armstrong | Pennsylvania | PA | 16261 |
| Worthington | Armstrong | Pennsylvania | PA | 16262 |
| Yatesboro | Armstrong | Pennsylvania | PA | 16263 |
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