Boundary Atlas

Seagoville, Texas

Seagoville is a city in Dallas County (100% of residents) and Kaufman County (0.1%), Texas, with 18,385 residents in 2020. It is in Texas's 5th congressional district. It spans 2 state senate and 2 state house districts.

18,385residents (2020 Census)
18.8 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Dallas County100%
Kaufman County0.1%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-05)Lance Gooden (R)202-225-3484100%
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact formstatewide
U.S. SenatorTed Cruz (R)202-224-5922 · contact formstatewide
State Senator (State Senate District 2)Bob Hall (R)972-722-313198%
State Senator (State Senate District 16)Nathan Johnson (Democratic)972-701-03491.8%
State Representative (State House District 109)Aicha Davis (Democratic)100%
State Representative (State House District 4)Keith Bell (R)972-552-55730.1%

Elected in 2024 under TX's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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 298%
State Senate District 161.8%

State house districtShare of residents
State House District 109100%
State House District 40.1%

ZIP codes

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

Get this in your AI agent

Your agent can get Seagoville'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:4866428")

Seagoville 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.