List of ZIP Codes in Hellam Township, Pennsylvania | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code City Name | Population | ZIP Code Type | ||||
| Mount Wolf | 6202 | Non-Unique | ||||
| Wrightsville | 7322 | Non-Unique | ||||
| York | 36360 | Non-Unique | ||||
| York | 22156 | Non-Unique | ||||
| Columbia | 17836 | Non-Unique | ||||
| Marietta | 7378 | Non-Unique | ||||
| Washington Boro | 2026 | Non-Unique | ||||