Mansfield Washington ZIP Codes

Mansfield holds a single ZIP code.

Every ZIP code in Mansfield

The complete list of Mansfield, Washington ZIP codes with the county each falls in.
ZIP codeCounty
98830Douglas 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Mansfield codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Mansfield. 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 Mansfield ZIP code begins 988. Those first three digits identify the sectional center facility that processes mail for this part of Washington. Statewide that range covers 46 ZIP codes, so Mansfield accounts for 2% of it.

Every Washington ZIP prefix and the region it covers →

Area codes covering Mansfield

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 Mansfield occupies.

Mansfield Washington area codes in full →

Where Mansfield's ZIP codes sit

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

Cities near Mansfield

The closest places to Mansfield with their own ZIP code list, nearest first.
CityDistanceZIP codes
Bridgeport Washington ZIP codes14 mi1 ZIP code
Chelan Washington ZIP codes18 mi1 ZIP code
Pateros Washington ZIP codes21 mi1 ZIP code
Brewster Washington ZIP codes21 mi1 ZIP code
Coulee City Washington ZIP codes21 mi1 ZIP code
Waterville Washington ZIP codes23 mi1 ZIP code
Hartline Washington ZIP codes26 mi1 ZIP code
Electric City Washington ZIP codes28 mi1 ZIP code

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