Boundary Atlas

Danbury, Connecticut

Danbury is a city in Western Connecticut Planning Region, Connecticut, with 86,518 residents in 2020. It is in Connecticut's 5th congressional district. It spans 5 state house districts. Its state senate district is State Senate District 24.

86,518residents (2020 Census)
42.0 sq miland area
3ZIP 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 24)Julie Kushner (Democratic)100%
State Representative (State House District 138)Ken Gucker (Democratic/Working Families)28%
State Representative (State House District 110)Bob Godfrey (Democratic)28%
State Representative (State House District 109)Farley Santos (Democratic)28%
State Representative (State House District 2)Raghib Allie-Brennan (Democratic)10%
State Representative (State House District 108)Pat Callahan (R)6.4%

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 24100%

State house districtShare of residents
State House District 13828%
State House District 11028%
State House District 10928%
State House District 210%
State House District 1086.4%

ZIP codes

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

Get this in your AI agent

Your agent can get Danbury'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:0918430")

Danbury 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.