Zip Code 19951 — Harbeson, DE
19951 is a ZIP Code associated with Harbeson, DE, located within Sussex. 19951 ranks #20 out of 22 ZIP codes in Sussex County by population (and #50 out of 68 in DE). The area supports an estimated population of 2,245 residents across Data Pending housing units, with a population density of 97.0 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (38.687630, -75.251240)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 19951 |
| Primary City | Harbeson |
| State / Province | DE |
| County | Sussex |
| Total Population | 2,245 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 97.0 people/sq mi |
| Timezone | America/New_York |
How 19951 Compares
| Metric | ZIP 19951 | Sussex County | DE State Average |
|---|
| Population | 2,245 | 267,041 (Total) | 1,021,605 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 97.0 /sq mi | -- | -- |
| County Pop Rank | #20 of 22 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →