| Zip Code | Primary City | Secondary City | | 18407 | Carbondale | Clifford Township, Simpson, Childs, Clifford Twp, Greenfield Township, Greenfild Twp | | 18421 | Forest City | Clifford Township, Browndale, Clifford Twp, Richmondale, Vandling | | 18441 | Lenoxville | Clifford Township, Clifford Twp, Nicholson | | 18446 | Nicholson | Clifford Township, Clifford Twp | | 18470 | Union Dale | Clifford Township, Clifford Twp |
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