Boundary Atlas

ZIP code 53946: Markesan, WI

ZIP code 53946 is in Markesan (32% of residents), in Green Lake County (98%), Fond du Lac County (1.7%), Dodge County (0.3%) and Marquette County (0.2%), Wisconsin. 68% of its residents live outside city limits. It is in Wisconsin's 6th congressional district. Its state senate district is State Senate District 13; its state house districts are Assembly District 39 (100%) and Assembly District 37 (0.3%).

4,239residents (2020 Census)
127.6 sq miland area
2cities and towns
1congressional district
15voting precincts

See it on the mapAll of Wisconsin

City and county

City or townShare of ZIP residents
Markesan32%
Marquette<0.1%

CountyShare of ZIP residents
Green Lake County98%
Fond du Lac County1.7%
Dodge County0.3%
Marquette County0.2%

Town or county subdivisionShare of ZIP residents
Markesan city32%
Green Lake town21%
Manchester town18%
Marquette town11%
Mackford town11%
Princeton town2.4%
Alto town1.7%
Kingston town1.0%
Fox Lake town0.3%
Montello town0.2%
Marquette village<0.1%

Congressional district

Congressional districtShare of ZIP residents
Wisconsin's 6th congressional district (WI-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (WI-06)Glenn Grothman (R)202-225-2476100%
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 13)John Jagler (R)100%
Assembly Member (Assembly District 39)Alex Dallman (R)100%
Assembly Member (Assembly District 37)Mark Born (R)0.3%

Officials serving now (members of Congress until January 3, 2027). Sources: 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 13100%

State house districtShare of ZIP residents
Assembly District 39100%
Assembly District 370.3%

Voting precincts

15 voting precincts overlap ZIP 53946. Map them, with each precinct's share of the ZIP's residents.

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ZIP 53946 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.