Newark, DE ZIP codes
Newark, Delaware has 10 ZIP codes, including 5 PO Box ZIPs. They are in New Castle County.
- Population in these ZIPs
- 141,898
- Avg. median income
- $89,900population-weighted
- Typical home value
- $369,600population-weighted
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Newark, DE ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 19702 | New Castle County | 55,683 | $92,446 | $350,600 |
| 19711 | New Castle County | 49,432 | $95,403 | $424,200 |
| 19712 PO Box | New Castle County | — | — | — |
| 19713 | New Castle County | 30,747 | $76,493 | $316,400 |
| 19714 PO Box | New Castle County | — | — | — |
| 19715 PO Box | New Castle County | — | — | — |
| 19716 | New Castle County | 0 | — | — |
| 19717 | New Castle County | 6,036 | — | — |
| 19718 PO Box | New Castle County | — | — | — |
| 19725 PO Box | New Castle County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Newark
- Bear 3 mi
- Saint Georges 4 mi
- New Castle 4 mi
- Delaware City 5 mi
- Wilmington 8 mi
- Port Penn 8 mi
- Middletown 9 mi
- Odessa 11 mi
- Yorklyn 11 mi
- Hockessin 12 mi
- Rockland 14 mi
- Townsend 16 mi
Frequently asked questions
What is the ZIP code for Newark, DE?
Newark, DE has 10 ZIP codes: 19702, 19711, 19712, 19713, 19714, 19715, 19716, 19717, 19718 and 19725.
What county is Newark, Delaware in?
Newark ZIP codes are in New Castle County.
Which Newark ZIP codes are PO Boxes?
19712, 19714, 19715, 19718 and 19725 are PO Box or single-organization ZIP codes; they have no residential delivery area.