New Haven, Connecticut
New Haven is a city in South Central Connecticut Planning Region, Connecticut, with 134,023 residents in 2020. It is in Connecticut's 3rd congressional district. It spans 2 state senate and 6 state house districts.
County
| County | Share of residents |
|---|---|
| South Central Connecticut Planning Region | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Connecticut's 3rd congressional district (CT-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CT-03) | Rosa L. DeLauro (D) | 202-225-3661 | 100% |
| U.S. Senator | Christopher Murphy (D) | 202-224-4041 · contact form | statewide |
| U.S. Senator | Richard Blumenthal (D) | 202-224-2823 · contact form | statewide |
| State Senator (State Senate District 10) | Gary Winfield (Democratic) | 51% | |
| State Senator (State Senate District 11) | Martin Looney (Democratic) | 49% | |
| State Representative (State House District 95) | Juan Candelaria (Democratic) | 18% | |
| State Representative (State House District 93) | Toni Walker (Democratic) | 18% | |
| State Representative (State House District 97) | Al Paolillo (Democratic) | 18% | |
| State Representative (State House District 96) | Roland Lemar (Democratic) | 18% | |
| State Representative (State House District 92) | Pat Dillon (Democratic) | 17% | |
| State Representative (State House District 94) | Steven Winter (Democratic) | 11% |
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).
Local government
- New Haven website: https://www.newhavenct.gov/
- New Haven laws: search for the New Haven, Connecticut code of ordinances
- South Central Connecticut Planning Region laws: search for the South Central Connecticut Planning Region, Connecticut code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 10 | 51% |
| State Senate District 11 | 49% |
| State house district | Share of residents |
|---|---|
| State House District 95 | 18% |
| State House District 93 | 18% |
| State House District 97 | 18% |
| State House District 96 | 18% |
| State House District 92 | 17% |
| State House District 94 | 11% |
ZIP codes
Percentages mark ZIPs only partly in New Haven: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get New Haven's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:0952000")
New Haven here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.