Codes.zone

Dupont Washington Area Code

One area code covers Dupont: 253.

The code covering Dupont

Area codes covering Dupont, Washington, with what each one primarily serves.
Area codePrimarily servesIn service
253Seattle1997

Scope the codes matched to Dupont. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.

Which part of town has which code

Dupont has a single code, so there is nothing to divide — every local line carries 253.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Dupont’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.

Dupont Washington ZIP codes →

Nearby places with different codes

These are the closest places to Dupont whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.

The nearest places to Dupont covered by a different set of area codes.
CityDistanceTheir area codes
Lacey Washington area codes8.4 mi206, 360, 564
Roy Washington area codes9.5 mi206, 253, 360, 564
Yelm Washington area codes11 mi206, 360, 564
Olympia Washington area codes13 mi206, 360, 564
Rainier Washington area codes15 mi206, 360, 564
Tumwater Washington area codes15 mi206, 360, 564
Graham Washington area codes18 mi206, 253, 360, 564
Tenino Washington area codes20 mi206, 360, 564

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