ZIP Code 84056

84056 is one of Utah's ZIP codes, delivering to addresses in Hill Afb, Davis County.

City: Hill Afb
County: Davis County
State: Utah
Prefix: 840xx

Where this code sits

84056 is part of the 840xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hill Afb.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 84056 delivers to without sharing its boundary.

ZIP codes nearest 84056

The ZIP codes whose reference points sit closest to 84056.
ZIP code	Distance	Delivers to
ZIP code 84016	2.0 mi	Clearfield, UT
ZIP code 84041	2.4 mi	Layton, UT
ZIP code 84015	3.1 mi	Clearfield, UT
ZIP code 84075	3.7 mi	Syracuse, UT
ZIP code 84405	3.7 mi	Ogden, UT
ZIP code 84040	4.1 mi	Layton, UT
ZIP code 84067	4.4 mi	Roy, UT
ZIP code 84403	5.2 mi	Ogden, 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 84056, plotted from its record coordinates.

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

Scope ZIP code 84056. 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.