Boundary Atlas

ZIP code 46901: Kokomo, IN

ZIP code 46901 is in Kokomo (72% of residents), in Howard County (96%), Miami County (4.1%) and Cass County (0.1%), Indiana. 28% of its residents live outside city limits. It is in Indiana's 5th congressional district (96%) and Indiana's 2nd congressional district (4.2%). Its state senate districts are State Senate District 21 (73%) and State Senate District 18 (27%); its state house districts are State House District 30 (71%), State House District 38 (25%) and State House District 23 (4.1%).

38,072residents (2020 Census)
140.9 sq miland area
2cities and towns
2congressional districts
47voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Kokomo72%
Cassville0.2%

CountyShare of ZIP residents
Howard County96%
Miami County4.1%
Cass County0.1%

Town or county subdivisionShare of ZIP residents
Center township72%
Clay township11%
Howard township6.0%
Ervin township5.0%
Deer Creek township2.7%
Clay township1.2%
Harrison township1.1%
Liberty township1.0%
Monroe township0.4%
Harrison township0.2%
Jackson township0.1%

Congressional districts

Congressional districtShare of ZIP residents
Indiana's 5th congressional district (IN-05)96%
Indiana's 2nd congressional district (IN-02)4.2%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IN-05)Victoria Spartz (R)202-225-227696%
U.S. Representative (IN-02)Rudy Yakym III (R)202-225-39154.2%
U.S. SenatorJim Banks (R)202-224-4814statewide
U.S. SenatorTodd Young (R)202-224-5623 · contact formstatewide
State Senator (State Senate District 21)Jim Buck (R)73%
State Senator (State Senate District 18)Stacey Donato (R)27%
State Representative (State House District 30)Mike Karickhoff (R)71%
State Representative (State House District 38)Heath VanNatter (R)25%
State Representative (State House District 23)Ethan Manning (R)4.1%

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 2173%
State Senate District 1827%

State house districtShare of ZIP residents
State House District 3071%
State House District 3825%
State House District 234.1%

Voting precincts

47 voting precincts overlap ZIP 46901. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:46901")

ZIP 46901 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.