New Wilmington, Pennsylvania ZIP Codes
- ZIP records
2 - Sum of listed ZIP population estimates
6,505 - Counties represented
2 - Population range
983–5,522 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 16142 | New Wilmington | Mercer | 5,522 |
| 2 | 16172 | New Wilmington | Lawrence | 983 |
Counties represented
All ZIP Codes in New Wilmington
Browse all ZIP data for Pennsylvania
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.