ZIP code 08809 is in Clinton (38% of residents) and Annandale (10%), in Hunterdon County, New Jersey. 52% of its residents live outside city limits. It is in New Jersey's 7th congressional district. Its state senate districts are State Senate District 16 (58%) and State Senate District 23 (42%); its state house districts are Assembly District 16 (58%) and Assembly District 23 (42%).
9 voting precincts overlap ZIP 08809.
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:08809")
ZIP 08809 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.