Boundary Atlas

ZIP code 46340: Hanna, IN

ZIP code 46340 is in Hanna (41% of residents), in LaPorte County, Indiana. 59% of its residents live outside city limits. It is in Indiana's 2nd congressional district. Its state senate district is State Senate District 8; its state house district is State House District 20.

1,085residents (2020 Census)
33.2 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Hanna41%

CountyShare of ZIP residents
LaPorte County100%

Town or county subdivisionShare of ZIP residents
Hanna township83%
Prairie township16%
Noble township1.0%
Cass township<0.1%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IN-02)Rudy Yakym III (R)202-225-3915100%
U.S. SenatorJim Banks (R)202-224-4814statewide
U.S. SenatorTodd Young (R)202-224-5623 · contact formstatewide
State Senator (State Senate District 8)Mike Bohacek (R)100%
State Representative (State House District 20)Jim Pressel (R)100%

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 8100%

State house districtShare of ZIP residents
State House District 20100%

Voting precincts

4 voting precincts overlap ZIP 46340. 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:46340")

ZIP 46340 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.