Boundary Atlas

ZIP code 53703: Madison, WI

ZIP code 53703 is in Madison, in Dane County, Wisconsin. It is in Wisconsin's 2nd congressional district. Its state senate district is State Senate District 26; its state house districts are Assembly District 76 (58%) and Assembly District 77 (42%).

38,512residents (2020 Census)
1.9 sq miland area
1cities and towns
1congressional district
17voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Madison100%

CountyShare of ZIP residents
Dane County100%

Town or county subdivisionShare of ZIP residents
Madison city100%

Congressional district

Congressional districtShare of ZIP residents
Wisconsin's 2nd congressional district (WI-02)100%

Elected officials

OfficeMemberContactShare of residents
MayorSatya Rhodes-Conway608-266-4611100%
U.S. Representative (WI-02)Mark Pocan (D)202-225-2906100%
U.S. SenatorRon Johnson (R)202-224-5323 · contact formstatewide
U.S. SenatorTammy Baldwin (D)202-224-5653 · contact formstatewide
State Senator (State Senate District 26)Kelda Roys (Democratic)100%
Assembly Member (Assembly District 76)Francesca Hong (Democratic)58%
Assembly Member (Assembly District 77)Renuka Mayadev (Democratic)42%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 26100%

State house districtShare of ZIP residents
Assembly District 7658%
Assembly District 7742%

Voting precincts

17 voting precincts overlap ZIP 53703. Map them, with each precinct's share of the ZIP's residents.

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ZIP 53703 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.