Sussex County, Delaware ZIP code

ZIP code 19945, Sussex County, Delaware: parcels and places

As of 2026-08-09, SussexCounty.ai counts 6,538 tax parcels covering 14,488.4 mapped acres in ZIP code 19945, Sussex County, Delaware. The parcels fall in Frankford and Millville, plus unincorporated county land. Of the parcels, 88.1 percent lie outside every incorporated town.

ZIP code 19945 at a glance

MeasureValue
Tax parcels6,538
Mapped acres14,488.4
Median parcel acres0.254
Unit count sum1,496
Parcels outside every town (unincorporated)88.1%
Parcels inside a town11.9%
Top towns by parcelsFrankford (412), Millville (366)

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.