Milton Delaware ZIP Codes

Milton holds a single ZIP code.

Every ZIP code in Milton

The complete list of Milton, Delaware ZIP codes with the county each falls in.
ZIP codeCounty
19968Sussex County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Milton codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Milton. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Milton ZIP code begins 199. Those first three digits identify the sectional center facility that processes mail for this part of Delaware. Statewide that range covers 44 ZIP codes, so Milton accounts for 2% of it.

Every Delaware ZIP prefix and the region it covers →

Area codes covering Milton

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Milton occupies.

Milton Delaware area codes in full →

Where Milton's ZIP codes sit

Each point is one Milton ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Milton

The closest places to Milton with their own ZIP code list, nearest first.
CityDistanceZIP codes
Ellendale Delaware ZIP codes6.6 mi1 ZIP code
Georgetown Delaware ZIP codes7.2 mi1 ZIP code
Lewes Delaware ZIP codes9.0 mi1 ZIP code
Milford Delaware ZIP codes11 mi1 ZIP code
Millsboro Delaware ZIP codes13 mi1 ZIP code
Rehoboth Beach Delaware ZIP codes13 mi1 ZIP code
Houston Delaware ZIP codes14 mi1 ZIP code
Greenwood Delaware ZIP codes15 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.