ZIP code 33142: Miami, FL
ZIP code 33142 is in Miami (61% of residents) and Brownsville (30%), in Miami-Dade County, Florida. 8.8% of its residents live outside city limits. It is in Florida's 24th congressional district (91%) and Florida's 26th congressional district (9.3%). Its state senate districts are State Senate District 34 (41%), State Senate District 36 (38%) and State Senate District 39 (21%); its state house districts are State House District 109 (97%) and State House District 112 (2.8%).
See it on the mapAll of Florida
City and county
| City or town | Share of ZIP residents |
|---|---|
| Miami | 61% |
| Brownsville | 30% |
| County | Share of ZIP residents |
|---|---|
| Miami-Dade County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Miami CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Florida's 24th congressional district (FL-24) | 91% |
| Florida's 26th congressional district (FL-26) | 9.3% |
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 34 | 41% |
| State Senate District 36 | 38% |
| State Senate District 39 | 21% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 109 | 97% |
| State House District 112 | 2.8% |
Voting precincts
32 voting precincts overlap ZIP 33142. 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:33142")
ZIP 33142 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.