Sussex County, Delaware ZIP code

ZIP code 19939, Sussex County, Delaware: parcels and places

As of 2026-08-09, SussexCounty.ai counts 4,332 tax parcels covering 8,128.8 mapped acres in ZIP code 19939, Sussex County, Delaware. The parcels fall in Dagsboro, plus unincorporated county land. Of the parcels, 90.1 percent lie outside every incorporated town. These are parcel counts compiled by SussexCounty.ai, not Census ZIP Code Tabulation Area figures.

ZIP code 19939 at a glance

MeasureValue
Tax parcels4,332
Mapped acres8,128.8
Median parcel acres0.431
Unit count sum352
Parcels outside every town (unincorporated)90.1%
Parcels inside a town9.9%
Top towns by parcelsDagsboro (431)

Figures are as of 2026-08-09. Counts of 1 to 4 are shown as "<5". Towns with fewer than 5 parcels in this ZIP code are not listed. "Unit count" is the dwelling-unit field in the county parcel layer; most parcels carry no value, so the sum is not a housing-unit count. ZIP code is a mail-delivery designation, not a town boundary.

Source: SussexCounty.ai, Sussex County tax parcels by ZIP code, as of 2026-08-09, https://sussexcounty.ai/data/parcels-by-zip/

License: these statistics are published under CC BY 4.0. Reuse is welcome with credit to SussexCounty.ai and a link to this page.