Boundary Atlas

ZIP code 66048: Leavenworth, KS

ZIP code 66048 is in Leavenworth (84% of residents) and Lansing (1.3%), in Leavenworth County, Kansas. 15% of its residents live outside city limits. It is in Kansas's 2nd congressional district. Its state senate districts are State Senate District 5 (89%), State Senate District 1 (10.0%) and State Senate District 9 (0.9%); its state house districts are State House District 41 (45%), State House District 40 (36%), State House District 38 (18%) and State House District 42 (1.4%).

36,628residents (2020 Census)
135.5 sq miland area
2cities and towns
1congressional district
45voting precincts

See it on the mapAll of Kansas

City and county

City or townShare of ZIP residents
Leavenworth84%
Lansing1.3%

CountyShare of ZIP residents
Leavenworth County100%

Town or county subdivisionShare of ZIP residents
Leavenworth city84%
High Prairie township5.3%
Kickapoo township4.2%
Delaware township2.6%
Fairmount township1.4%
Lansing city1.3%
Alexandria township0.6%
Tonganoxie township0.6%
Stranger township0.3%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
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 5)Jeff Klemp (R)89%
State Senator (State Senate District 1)Craig Bowser (R)10.0%
State Senator (State Senate District 9)Beverly Gossage (R)0.9%
State Representative (State House District 41)Pat Proctor (R)45%
State Representative (State House District 40)Dave Buehler (R)36%
State Representative (State House District 38)Tim Johnson (R)18%
State Representative (State House District 42)Lance Neelly (R)1.4%

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 589%
State Senate District 110.0%
State Senate District 90.9%

State house districtShare of ZIP residents
State House District 4145%
State House District 4036%
State House District 3818%
State House District 421.4%

Voting precincts

45 voting precincts overlap ZIP 66048. Map them, with each precinct's share of the ZIP's residents.

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ZIP 66048 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.