ZIP Code 84023

84023 is one of Utah's ZIP codes, delivering to addresses in Dutch John, Daggett County.

City: Dutch John
County: Daggett County
State: Utah
Prefix: 840xx

Where this code sits

84023 is part of the 840xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dutch John.

Dutch John Utah ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 84023 delivers to without sharing its boundary.

435 Area code 435

ZIP codes nearest 84023

The ZIP codes whose reference points sit closest to 84023.
ZIP code	Distance	Delivers to
ZIP code 84046	18 mi	Manila, UT
ZIP code 82938	26 mi	Mc Kinnon, WY
ZIP code 84079	34 mi	Vernal, UT
ZIP code 84078	35 mi	Vernal, UT
ZIP code 84035	38 mi	Jensen, UT
ZIP code 84076	41 mi	Tridell, UT
ZIP code 84039	43 mi	Lapoint, UT
ZIP code 84085	43 mi	Whiterocks, UT

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 84023, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 84023. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.