ZIP code 53804 is in Bloomington (55% of residents), in Grant County, Wisconsin. 45% of its residents live outside city limits. It is in Wisconsin's 3rd congressional district. Its state senate district is State Senate District 17; its state house district is Assembly District 49.
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
State senate district
Share of ZIP residents
State Senate District 17
100%
State house district
Share of ZIP residents
Assembly District 49
100%
Voting precincts
6 voting precincts overlap ZIP 53804.
Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:53804")
ZIP 53804 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.