Boundary Atlas

ZIP code 04096: Yarmouth, ME

ZIP code 04096 is in Yarmouth (68% of residents), Cousins Island (5.9%) and Littlejohn Island (1.3%), in Cumberland County, Maine. 25% of its residents live outside city limits. It is in Maine's 1st congressional district. Its state senate districts are State Senate District 25 (74%) and State Senate District 23 (26%); its state house district is State House District 103.

8,990residents (2020 Census)
13.4 sq miland area
3cities and towns
1congressional district
1voting precincts

See it on the mapAll of Maine

City and county

City or townShare of ZIP residents
Yarmouth68%
Cousins Island5.9%
Littlejohn Island1.3%

CountyShare of ZIP residents
Cumberland County100%

Town or county subdivisionShare of ZIP residents
Yarmouth 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 2574%
State Senate District 2326%

State house districtShare of ZIP residents
State House District 103100%

Voting precincts

1 voting precinct overlap ZIP 04096. 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:04096")

ZIP 04096 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.