Boundary Atlas

ZIP code 66605: Topeka, KS

ZIP code 66605 is in Topeka (81% of residents), in Shawnee County, Kansas. 19% of its residents live outside city limits. It is in Kansas's 2nd congressional district. Its state senate districts are State Senate District 19 (62%) and State Senate District 3 (38%); its state house districts are State House District 58 (84%), State House District 57 (15%) and State House District 54 (0.6%).

19,531residents (2020 Census)
10.0 sq miland area
1cities and towns
1congressional district
27voting precincts

See it on the mapAll of Kansas

City and county

City or townShare of ZIP residents
Topeka81%

CountyShare of ZIP residents
Shawnee County100%

Town or county subdivisionShare of ZIP residents
Topeka city81%
Tecumseh township19%
Topeka township0.1%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorSpencer L. Duncan81%
U.S. Representative (KS-02)Derek Schmidt (R)202-225-6601100%
U.S. SenatorJerry Moran (R)202-224-6521 · contact formstatewide
U.S. SenatorRoger Marshall (R)202-224-4774 · contact formstatewide
State Senator (State Senate District 19)Patrick Schmidt (Democratic)62%
State Senator (State Senate District 3)Rick Kloos (R)38%
State Representative (State House District 58)Alexis Simmons (Democratic)84%
State Representative (State House District 57)John Alcala (Democratic)15%
State Representative (State House District 54)Ken Corbet (R)0.6%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1962%
State Senate District 338%

State house districtShare of ZIP residents
State House District 5884%
State House District 5715%
State House District 540.6%

Voting precincts

27 voting precincts overlap ZIP 66605. Map them, with each precinct's share of the ZIP's residents.

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ZIP 66605 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.