Boundary Atlas

Sullivan, Missouri

Sullivan is a city in Franklin County (78% of residents) and Crawford County (22%), Missouri, with 6,895 residents in 2020. It spans 2 congressional districts: MO-02 (78%) and MO-03 (22%). It spans 2 state senate and 2 state house districts.

6,895residents (2020 Census)
8.2 sq miland area
1ZIP codes
2congressional districts

County

CountyShare of residents
Franklin County78%
Crawford County22%

Congressional districts

Congressional districtShare of residents
Missouri's 2nd congressional district (MO-02)78%
Missouri's 3rd congressional district (MO-03)22%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-02)Ann Wagner (R)202-225-162178%
U.S. Representative (MO-03)Robert F. Onder, Jr. (R)202-225-295622%
U.S. SenatorEric Schmitt (R)202-224-5721 · contact formstatewide
U.S. SenatorJosh Hawley (R)202-224-6154 · contact formstatewide
State Senator (State Senate District 26)Ben Brown (R)78%
State Senator (State Senate District 3)Mike Henderson (R)22%
State Representative (State House District 118)Mike McGirl (R)78%
State Representative (State House District 120)John Hewkin (R)22%

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 2678%
State Senate District 322%

State house districtShare of residents
State House District 11878%
State House District 12022%

ZIP codes

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

Get this in your AI agent

Your agent can get Sullivan'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:2971440")

Sullivan 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.