ZIP Code 84066

84066 is one of Utah's ZIP codes, delivering to addresses in Roosevelt, Duchesne County.

City: Roosevelt
County: Duchesne County
State: Utah
Prefix: 840xx

Where this code sits

84066 is part of the 840xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Roosevelt.

Roosevelt Utah ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 84066 delivers to without sharing its boundary.

435 Area code 435

ZIP codes nearest 84066

The ZIP codes whose reference points sit closest to 84066.
ZIP code	Distance	Delivers to
ZIP code 84026	7.8 mi	Fort Duchesne, UT
ZIP code 84052	8.3 mi	Myton, UT
ZIP code 84053	9.7 mi	Neola, UT
ZIP code 84007	11 mi	Bluebell, UT
ZIP code 84085	12 mi	Whiterocks, UT
ZIP code 84039	13 mi	Lapoint, UT
ZIP code 84076	13 mi	Tridell, UT
ZIP code 84001	14 mi	Altamont, 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 84066, plotted from its record coordinates.

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

Scope ZIP code 84066. 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.