Boundary Atlas

Kansas's 1st congressional district (KS-01)

Kansas's 1st congressional district (KS-01) covers parts or all of 60 counties, including Barton County, Cheyenne County, Clark County, Clay County, Cloud County and Decatur County, and 326 ZIP codes (263 wholly inside it). Its 2020 population was 734,470. This is the map in force for the November 3, 2026 election.

734,470residents (2020 Census)
60counties
326ZIP codes
1,605voting precincts

Who represents KS-01

OfficeMemberContact
U.S. Representative (KS-01)Tracey Mann (R)202-225-2715
U.S. SenatorJerry Moran (R)202-224-6521 · contact form
U.S. SenatorRoger Marshall (R)202-224-4774 · contact form

Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).

Counties

CountyShare of the county's residents in KS-01
Barton County100%
Cheyenne County100%
Clark County100%
Clay County100%
Cloud County100%
Decatur County100%
Dickinson County100%
Ellis County100%
Ellsworth County100%
Finney County100%
Ford County100%
Gove County100%
Graham County100%
Grant County100%
Gray County100%
Greeley County100%
Hamilton County100%
Haskell County100%
Hodgeman County100%
Jefferson County100%
Jewell County100%
Kearny County100%
Lane County100%
Lincoln County100%
Logan County100%
Marshall County100%
McPherson County100%
Meade County100%
Mitchell County100%
Morton County100%
Ness County100%
Norton County100%
Osborne County100%
Ottawa County100%
Phillips County100%
Pottawatomie County100%
Rawlins County100%
Reno County100%
Republic County100%
Rice County100%
Riley County100%
Rooks County100%
Rush County100%
Russell County100%
Saline County100%
Scott County100%
Seward County100%
Sheridan County100%
Sherman County100%
Smith County100%
Stanton County100%
Stevens County100%
Thomas County100%
Trego County100%
Wallace County100%
Washington County100%
Wichita County100%
Jackson County95%
Douglas County81%
Pawnee County53%

ZIP codes

Percentages mark ZIPs only partly in KS-01: the share of that ZIP's residents inside it.

Towns

Abilene city, Achilles township, Adell township, Adrian township, Alamota township, Albion township, Albion township, Albion township, Alexander-Belle Prairie township, Allen township, Allison township, Allodium township, Almena-District 4 township, Altory township, Appleton township, Arcade township, Arion township, Arlington township, Ash Creek township, Ash Valley township, Asherville township, Ashland township, Athelstane township, Athens township, Atlanta township, Atwood township, Augustine township, Aurora township, Baker township, Bala township, Balderson township, Banner township, Banner township, Banner township, Banner township, Banner township, Barnes township, Barrett township, Bassettville township and Battle Creek township and others.

Get this in your AI agent

Your agent can draw every precinct in KS-01, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:2001", children_level="precinct", include_districts=True)