Boundary Atlas

ZIP code 46142: Greenwood, IN

ZIP code 46142 is in Greenwood (58% of residents), in Johnson County, Indiana. 42% of its residents live outside city limits. It is in Indiana's 6th congressional district. Its state senate districts are State Senate District 36 (82%), State Senate District 37 (12%) and State Senate District 32 (5.9%); its state house districts are State House District 57 (56%) and State House District 58 (44%).

32,052residents (2020 Census)
14.9 sq miland area
1cities and towns
1congressional district
37voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Greenwood58%

CountyShare of ZIP residents
Johnson County100%

Town or county subdivisionShare of ZIP residents
White River township64%
Pleasant township36%

Congressional district

Congressional districtShare of ZIP residents
Indiana's 6th congressional district (IN-06)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3682%
State Senate District 3712%
State Senate District 325.9%

State house districtShare of ZIP residents
State House District 5756%
State House District 5844%

Voting precincts

37 voting precincts overlap ZIP 46142. 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:46142")

ZIP 46142 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.