Zip Code | City | Population |
|---|---|---|
| 04270 | Oxford | 6,127 |
| 04276 | Rumford | 5,871 |
| 04281 | South Paris | 5,226 |
| 04268 | Norway | 5,113 |
| 04037 | Fryeburg | 3,820 |
| 04220 | Buckfield | 3,445 |
| 04217 | Bethel | 3,364 |
| 04224 | Dixfield | 2,872 |
| 04257 | Mexico | 2,758 |
| 04289 | West Paris | 1,980 |
| 04010 | Brownfield | 1,741 |
| 04041 | Hiram | 1,644 |
| 04290 | Peru | 1,620 |
| 04068 | Porter | 1,497 |
| 04051 | Lovell | 1,436 |
| 04219 | Bryant Pond | 1,269 |
| 04238 | Hebron | 1,260 |
| 04022 | Denmark | 1,131 |
| 04088 | Waterford | 1,127 |
| 04221 | Canton | 1,075 |
| 04292 | Sumner | 1,000 |
| 04275 | Roxbury | 746 |
| 04255 | Greenwood | 687 |
| 04216 | Andover | 622 |
| 04261 | Newry | 311 |
| 04231 | Stoneham | 282 |
| 04237 | Hanover | 234 |
| 04964 | Oquossoc | 114 |
| 04226 | East Andover | 81 |
| 04227 | East Dixfield | 45 |
| 04267 | North Waterford | 36 |
| 04271 | Paris | 0 |
| 04286 | West Bethel | 0 |