Boundary Atlas

ZIP code 46221: Indianapolis city (balance), IN

ZIP code 46221 is in Indianapolis city (balance), in Marion County, Indiana. It is in Indiana's 6th congressional district (77%) and Indiana's 7th congressional district (23%). Its state senate districts are State Senate District 35 (84%) and State Senate District 46 (16%); its state house districts are State House District 91 (77%) and State House District 97 (23%).

27,991residents (2020 Census)
20.0 sq miland area
1cities and towns
2congressional districts
19voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Indianapolis city (balance)100%

CountyShare of ZIP residents
Marion County100%

Town or county subdivisionShare of ZIP residents
Decatur township77%
Center township15%
Wayne township7.8%
Perry townshipland only

Congressional districts

Congressional districtShare of ZIP residents
Indiana's 6th congressional district (IN-06)77%
Indiana's 7th congressional district (IN-07)23%

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
MayorJoe Hogsett100%
U.S. Representative (IN-06)Jefferson Shreve (R)202-225-302177%
U.S. Representative (IN-07)André Carson (D)202-225-401123%
U.S. SenatorJim Banks (R)202-224-4814statewide
U.S. SenatorTodd Young (R)202-224-5623 · contact formstatewide
State Senator (State Senate District 35)Mike Young (R)84%
State Senator (State Senate District 46)Andrea Hunley (Democratic)16%
State Senator (State Senate District 36)Cyndi Carrasco (R)<0.1%
State Representative (State House District 91)Bob Behning (R)77%
State Representative (State House District 97)Justin Moed (Democratic)23%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3584%
State Senate District 4616%
State Senate District 36land only

State house districtShare of ZIP residents
State House District 9177%
State House District 9723%

Voting precincts

19 voting precincts overlap ZIP 46221. Map them, with each precinct's share of the ZIP's residents.

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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:

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ZIP 46221 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.