Boundary Atlas

Dover, New Hampshire

Dover is a city in Strafford County, New Hampshire, with 32,741 residents in 2020. It is in New Hampshire's 1st congressional district. It spans 6 state house districts. Its state senate district is State Senate District 4.

32,741residents (2020 Census)
26.7 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Strafford County100%

Congressional district

Congressional districtShare of residents
New Hampshire's 1st congressional district (NH-01)100%

Elected officials

OfficeMemberContactShare of residents
MayorRobert Carriercitywide
U.S. Representative (NH-01)Chris Pappas (D)202-225-5456100%
U.S. SenatorJeanne Shaheen (D)202-224-2841 · contact formstatewide
U.S. SenatorMargaret Wood Hassan (D)202-224-3324 · contact formstatewide
State Senator (State Senate District 4)David Watters (Democratic)100%
State Representative (State House District Strafford 16)Gary Gilmore (Democratic)18%
State Representative (State House District Strafford 13)Peter Bixby (Democratic)17%
State Representative (State House District Strafford 14)Peter Schmidt (Democratic)17%
State Representative (State House District Strafford 17)Jessica LaMontagne (Democratic)17%
State Representative (State House District Strafford 15)Alice Wade (Democratic)17%
State Representative (State House District Strafford 11)Erik Johnson (Democratic)15%
State Representative (State House District Strafford 11)Janet Wall (Democratic)15%
State Representative (State House District Strafford 11)Tom Southworth (Democratic)15%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 4100%

State house districtShare of residents
State House District Strafford 1618%
State House District Strafford 1317%
State House District Strafford 1417%
State House District Strafford 1717%
State House District Strafford 1517%
State House District Strafford 1115%

ZIP codes

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

Get this in your AI agent

Your agent can get Dover'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:3318820")

Dover 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.