Boundary Atlas

Dover, Delaware

Dover is a city in Kent County, Delaware, with 39,404 residents in 2020. It is in Delaware's at-large congressional district. It spans 2 state senate and 4 state house districts.

39,404residents (2020 Census)
23.9 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Kent County100%

Congressional district

Congressional districtShare of residents
Delaware's at-large congressional district (DE-AL)100%

Elected officials

OfficeMemberContactShare of residents
MayorRobin R. Christiansen302-736-7004citywide
U.S. Representative (DE-AL)Sarah McBride (D)202-225-4165100%
U.S. SenatorChristopher A. Coons (D)202-224-5042 · contact formstatewide
U.S. SenatorLisa Blunt Rochester (D)202-224-2441statewide
State Senator (State Senate District 17)Trey Paradee (Democratic)95%
State Senator (State Senate District 16)Eric Buckson (R)5.0%
State Representative (State Representative District 31)Sean Lynn (Democratic)63%
State Representative (State Representative District 32)Kerri Harris (Democratic)26%
State Representative (State Representative District 28)Bill Carson (Democratic)9.6%
State Representative (State Representative District 29)Bill Bush (Democratic)1.4%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); 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 1795%
State Senate District 165.0%

State house districtShare of residents
State Representative District 3163%
State Representative District 3226%
State Representative District 289.6%
State Representative District 291.4%

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://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:1021200")

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.