ZIP code 02891 is in Westerly (84% of residents), Weekapaug (2.1%) and Misquamicut (2.0%), in Washington County, Rhode Island. 11% of its residents live outside city limits. It is in Rhode Island's 2nd congressional district. Its state senate district is State Senate District 38; its state house districts are State House District 37 (67%), State House District 38 (26%) and State House District 36 (6.4%).
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
State senate district
Share of ZIP residents
State Senate District 38
100%
State house district
Share of ZIP residents
State House District 37
67%
State House District 38
26%
State House District 36
6.4%
Voting precincts
7 voting precincts overlap ZIP 02891.
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:02891")
ZIP 02891 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.