What to know about ZIP 80266
ZIP code 80266 covers Denver, CO in Denver County.
It sits in telephone area codes 303, 720, 983; U.S. House district CO-1; the DENVER media market.
Denver city, CO
ZIP Code 80266 — Denver city, CO 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 80266
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Denver city, CO as Relatively High (composite score 95.2), which is among the highest nationally. The strongest component scores on US5 are flood (95.3) and wildfire (60.6). 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 Denver city, CO show limited published climate normals on US5.