Boundary Atlas

Sandy Hook, Connecticut

Sandy Hook is a Census-designated place (an unincorporated community) in Western Connecticut Planning Region, Connecticut, with 9,114 residents in 2020. It is in Connecticut's 5th congressional district. Its state senate district is State Senate District 28; its state house district is State House District 106.

9,114residents (2020 Census)
16.1 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Western Connecticut Planning Region100%

Congressional district

Congressional districtShare of residents
Connecticut's 5th congressional district (CT-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CT-05)Jahana Hayes (D)202-225-4476100%
U.S. SenatorChristopher Murphy (D)202-224-4041 · contact formstatewide
U.S. SenatorRichard Blumenthal (D)202-224-2823 · contact formstatewide
State Senator (State Senate District 28)Tony Hwang (R)100%
State Representative (State House District 106)Mitch Bolinsky (R)100%

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

State legislative districts

State senate districtShare of residents
State Senate District 28100%

State house districtShare of residents
State House District 106100%

ZIP codes

Percentages mark ZIPs only partly in Sandy Hook: the share of that ZIP's residents living in it.

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Your agent can get Sandy Hook's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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Sandy Hook here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.