Boundary Atlas

ZIP code 04043: Kennebunk, ME

ZIP code 04043 is in Kennebunk (50% of residents) and West Kennebunk (10%), in York County, Maine. 40% of its residents live outside city limits. It is in Maine's 1st congressional district. Its state senate district is State Senate District 34; its state house districts are State House District 135 (82%) and State House District 134 (18%).

11,536residents (2020 Census)
35.1 sq miland area
2cities and towns
1congressional district
1voting precincts

See it on the mapAll of Maine

City and county

City or townShare of ZIP residents
Kennebunk50%
West Kennebunk10%

CountyShare of ZIP residents
York County100%

Town or county subdivisionShare of ZIP residents
Kennebunk town100%

Congressional district

Congressional districtShare of ZIP residents
Maine's 1st congressional district (ME-01)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 34100%

State house districtShare of ZIP residents
State House District 13582%
State House District 13418%

Voting precincts

1 voting precinct overlap ZIP 04043. 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:04043")

ZIP 04043 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.