Newark, Delaware ZIP Codes
- ZIP records
5 - Sum of listed ZIP population estimates
141,898 - Counties represented
1 - Population range
6,036–55,683 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 | 19702 | Newark | New Castle | 55,683 |
| 2 | 19711 | Newark | New Castle | 49,432 |
| 3 | 19713 | Newark | New Castle | 30,747 |
| 4 | 19717 | Newark | New Castle | 6,036 |
Counties represented
All ZIP Codes in Newark
- ZIP 19702 — New Castle County
- ZIP 19711 — New Castle County
- ZIP 19713 — New Castle County
- ZIP 19716 — New Castle County
- ZIP 19717 — New Castle County
Browse all ZIP data for Delaware
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.