Lee's Summit, Missouri
Lee's Summit is a city in Jackson County (97% of residents) and Cass County (2.6%), Missouri, with 101,108 residents in 2020. It spans 2 congressional districts: MO-05 (97%) and MO-04 (2.6%). It spans 2 state senate and 4 state house districts.
County
| County | Share of residents |
|---|---|
| Jackson County | 97% |
| Cass County | 2.6% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Missouri's 5th congressional district (MO-05) | 97% |
| Missouri's 4th congressional district (MO-04) | 2.6% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | William A. Baird | citywide | |
| U.S. Representative (MO-05) | Emanuel Cleaver (D) | 202-225-4535 | 97% |
| U.S. Representative (MO-04) | Mark Alford (R) | 202-225-2876 | 2.6% |
| U.S. Senator | Eric Schmitt (R) | 202-224-5721 · contact form | statewide |
| U.S. Senator | Josh Hawley (R) | 202-224-6154 · contact form | statewide |
| State Senator (State Senate District 8) | Mike Cierpiot (R) | 97% | |
| State Senator (State Senate District 31) | Rick Brattin (R) | 2.6% | |
| State Representative (State House District 34) | Kemp Strickler (Democratic) | 38% | |
| State Representative (State House District 30) | Jon Patterson (R) | 37% | |
| State Representative (State House District 35) | Keri Ingle (Democratic) | 23% | |
| State Representative (State House District 55) | Bill Irwin (R) | 2.6% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Lee's Summit website: http://www.lees-summit.mo.us/
- Lee's Summit laws: search for the Lee's Summit, Missouri code of ordinances
- Jackson County website: http://www.jacksongov.org
- Jackson County laws: search for the Jackson County, Missouri code of ordinances
- Cass County website: http://www.casscounty.com
- Cass County laws: search for the Cass County, Missouri code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 8 | 97% |
| State Senate District 31 | 2.6% |
| State house district | Share of residents |
|---|---|
| State House District 34 | 38% |
| State House District 30 | 37% |
| State House District 35 | 23% |
| State House District 55 | 2.6% |
ZIP codes
Percentages mark ZIPs only partly in Lee's Summit: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Lee's Summit'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:2941348")
Lee's Summit 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.