What to know about ZIP 84008
ZIP code 84008 covers Bonanza, UT in Uintah County.
It sits in telephone area code 435; U.S. House district UT-3; the SALT LAKE CITY media market.
Bonanza CDP, UT
ZIP Code 84008 — Bonanza CDP, UT Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Map, Quick Facts & Location
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At a glance
Overview of ZIP Code 84008
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Bonanza CDP, UT as Very Low (composite score 4.0), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (71.4) and flood (10.3). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.
Climate normals for Bonanza CDP, UT show limited published climate normals on US5.