Boundary Atlas

ZIP code 67042: El Dorado, KS

ZIP code 67042 is in El Dorado (74% of residents), in Butler County, Kansas. 26% of its residents live outside city limits. It is in Kansas's 4th congressional district. Its state senate district is State Senate District 14; its state house districts are State House District 75 (97%), State House District 12 (2.9%) and State House District 77 (0.4%).

17,458residents (2020 Census)
258.2 sq miland area
1cities and towns
1congressional district
15voting precincts

See it on the mapAll of Kansas

City and county

City or townShare of ZIP residents
El Dorado74%

CountyShare of ZIP residents
Butler County100%

Town or county subdivisionShare of ZIP residents
El Dorado city74%
Prospect township13%
El Dorado township4.9%
Towanda township1.9%
Spring township1.7%
Chelsea township1.4%
Rosalia township1.2%
Fairview township1.1%
Lincoln township0.9%
Augusta township0.4%
Sycamore township<0.1%

Congressional district

Congressional districtShare of ZIP residents
Kansas's 4th congressional district (KS-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (KS-04)Ron Estes (R)202-225-6216100%
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 14)Mike Fagg (R)100%
State Representative (State House District 75)Will Carpenter (R)97%
State Representative (State House District 12)Doug Blex (R)2.9%
State Representative (State House District 77)Kristey Williams (R)0.4%

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 14100%

State house districtShare of ZIP residents
State House District 7597%
State House District 122.9%
State House District 770.4%

Voting precincts

15 voting precincts overlap ZIP 67042. Map them, with each precinct's share of the ZIP's residents.

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ZIP 67042 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.