Boundary Atlas

ZIP code 06512: East Haven, CT

ZIP code 06512 is in East Haven (72% of residents) and New Haven (28%), in South Central Connecticut Planning Region, Connecticut. It is in Connecticut's 3rd congressional district. Its state senate districts are State Senate District 34 (55%), State Senate District 11 (28%) and State Senate District 12 (18%); its state house districts are State House District 99 (72%), State House District 97 (28%) and State House District 86 (0.4%).

29,457residents (2020 Census)
10.6 sq miland area
2cities and towns
1congressional district
8voting precincts

See it on the mapAll of Connecticut

City and county

City or townShare of ZIP residents
East Haven72%
New Haven28%

CountyShare of ZIP residents
South Central Connecticut Planning Region100%

Town or county subdivisionShare of ZIP residents
East Haven town72%
New Haven town28%

Congressional district

Congressional districtShare of ZIP residents
Connecticut's 3rd congressional district (CT-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3455%
State Senate District 1128%
State Senate District 1218%

State house districtShare of ZIP residents
State House District 9972%
State House District 9728%
State House District 860.4%

Voting precincts

8 voting precincts overlap ZIP 06512. 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:06512")

ZIP 06512 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.