ZIP code 53223 is in Milwaukee (66% of residents) and Brown Deer (34%), in Milwaukee County, Wisconsin. It is in Wisconsin's 4th congressional district. Its state senate districts are State Senate District 4 (71%) and State Senate District 8 (29%); its state house districts are Assembly District 11 (46%), Assembly District 23 (29%) and Assembly District 12 (26%).
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).
18 voting precincts overlap ZIP 53223.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:53223")
ZIP 53223 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.