Boundary Atlas

Manchester, Missouri

Manchester is a city in St. Louis County, Missouri, with 18,333 residents in 2020. It is in Missouri's 2nd congressional district. Its state senate district is State Senate District 15; its state house district is State House District 98.

18,333residents (2020 Census)
5.0 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
St. Louis County100%

Congressional district

Congressional districtShare of residents
Missouri's 2nd congressional district (MO-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-02)Ann Wagner (R)202-225-1621100%
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 15)David Gregory (R)100%
State Representative (State House District 98)Jaclyn Zimmermann (Democratic)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 15100%

State house districtShare of residents
State House District 98100%

ZIP codes

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

Get this in your AI agent

Your agent can get Manchester'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:2945668")

Manchester 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.