ZIP code 53210 is in Milwaukee (98% of residents) and Wauwatosa (1.8%), in Milwaukee County, Wisconsin. It is in Wisconsin's 4th congressional district. Its state senate districts are State Senate District 6 (98%) and State Senate District 5 (1.8%); its state house districts are Assembly District 18 (45%), Assembly District 17 (42%), Assembly District 16 (12%) and Assembly District 13 (1.8%).
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).
32 voting precincts overlap ZIP 53210.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 53210 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.