ZIP code 80005 is in Arvada (88% of residents) and Westminster (8.4%), in Jefferson County, Colorado. It is in Colorado's 7th congressional district. Its state senate district is State Senate District 19; its state house districts are State House District 27 (75%), State House District 24 (16%) and State House District 29 (8.5%).
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
21 voting precincts overlap ZIP 80005.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:80005")
ZIP 80005 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code;
PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.