Boundary Atlas

ZIP code 33477: Jupiter, FL

ZIP code 33477 is in Jupiter (87% of residents), in Palm Beach County, Florida. 13% of its residents live outside city limits. It is in Florida's 21st congressional district. Its state senate district is State Senate District 31; its state house districts are State House District 86 (85%) and State House District 87 (15%).

12,683residents (2020 Census)
6.2 sq miland area
1cities and towns
1congressional district
9voting precincts

See it on the mapAll of Florida

City and county

City or townShare of ZIP residents
Jupiter87%

CountyShare of ZIP residents
Palm Beach County100%

Town or county subdivisionShare of ZIP residents
Jupiter CCD100%

Congressional district

Congressional districtShare of ZIP residents
Florida's 21st congressional district (FL-21)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 31100%

State house districtShare of ZIP residents
State House District 8685%
State House District 8715%

Voting precincts

9 voting precincts overlap ZIP 33477. 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:

related_geographies(id="us:zcta:33477")

ZIP 33477 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.