Boundary Atlas

ZIP code 46407: Gary, IN

ZIP code 46407 is in Gary, in Lake County, Indiana. It is in Indiana's 1st congressional district. Its state senate district is State Senate District 3; its state house districts are State House District 3 (100%) and State House District 14 (<0.1%).

9,862residents (2020 Census)
4.2 sq miland area
1cities and towns
1congressional district
10voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Gary100%

CountyShare of ZIP residents
Lake County100%

Town or county subdivisionShare of ZIP residents
Calumet township100%
Hobart townshipland only

Congressional district

Congressional districtShare of ZIP residents
Indiana's 1st congressional district (IN-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IN-01)Frank J. Mrvan (D)202-225-2461100%
U.S. SenatorJim Banks (R)202-224-4814statewide
U.S. SenatorTodd Young (R)202-224-5623 · contact formstatewide
State Senator (State Senate District 3)Mark Spencer (Democratic)100%
State Representative (State House District 3)Ragen Hatcher (Democratic)100%
State Representative (State House District 14)Vernon Smith (Democratic)<0.1%

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 3100%

State house districtShare of ZIP residents
State House District 3100%
State House District 14<0.1%

Voting precincts

10 voting precincts overlap ZIP 46407. Map them, with each precinct's share of the ZIP's residents.

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ZIP 46407 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.