Boundary Atlas

Mosby, Missouri

Mosby is a city in Clay County, Missouri, with 101 residents in 2020. It is in Missouri's 6th congressional district. Its state senate district is State Senate District 21; its state house district is State House District 39.

101residents (2020 Census)
1.9 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Clay County100%

Congressional district

Congressional districtShare of residents
Missouri's 6th congressional district (MO-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-06)Sam Graves (R)202-225-7041100%
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 21)Kurtis Gregory (R)100%
State Representative (State House District 39)Mark Meirath (R)100%

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 21100%

State house districtShare of residents
State House District 39100%

ZIP codes

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

Get this in your AI agent

Your agent can get Mosby'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:2950168")

Mosby 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.