ZIP code 19807 is in Greenville (38% of residents) and Hockessin (3.1%), in New Castle County, Delaware. 59% of its residents live outside city limits. It is in Delaware's at-large congressional district. Its state senate districts are State Senate District 4 (94%), State Senate District 7 (3.2%), State Senate District 1 (2.1%) and State Senate District 3 (0.7%); its state house districts are State Representative District 12 (96%), State Representative District 13 (3.2%) and State Representative District 3 (0.7%).
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
10 voting precincts overlap ZIP 19807.
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:19807")
ZIP 19807 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.