ZIP code 46151: Martinsville, IN
ZIP code 46151 is in Martinsville (37% of residents), Foxcliff Estates (3.6%), Painted Hills (2.4%) and Waverly (1.7%), in Morgan County (100%), Monroe County (0.2%) and Johnson County (0.1%), Indiana. 55% of its residents live outside city limits. It is in Indiana's 4th congressional district (100%), Indiana's 9th congressional district (0.2%) and Indiana's 6th congressional district (0.1%). Its state senate districts are State Senate District 37 (100%) and State Senate District 40 (0.2%); its state house district is State House District 60.
See it on the mapAll of Indiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Martinsville | 37% |
| Foxcliff Estates | 3.6% |
| Painted Hills | 2.4% |
| Waverly | 1.7% |
| Browns Crossing | 0.9% |
| Centerton | 0.6% |
| Bethany | 0.3% |
| Bargersville | 0.1% |
| Brooklyn | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Morgan County | 100% |
| Monroe County | 0.2% |
| Johnson County | 0.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Washington township | 55% |
| Jefferson township | 11% |
| Green township | 11% |
| Clay township | 6.5% |
| Harrison township | 4.7% |
| Jackson township | 4.2% |
| Gregg township | 3.3% |
| Ashland township | 1.9% |
| Baker township | 1.4% |
| Adams township | 1.0% |
| Benton township | 0.1% |
| White River township | 0.1% |
| Washington township | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Indiana's 4th congressional district (IN-04) | 100% |
| Indiana's 9th congressional district (IN-09) | 0.2% |
| Indiana's 6th congressional district (IN-06) | 0.1% |
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.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 37 | 100% |
| State Senate District 40 | 0.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 60 | 100% |
Voting precincts
28 voting precincts overlap ZIP 46151. 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:46151")
ZIP 46151 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.