Union, Missouri
Union is a city in Franklin County, Missouri, with 12,364 residents in 2020. It is in Missouri's 2nd congressional district. It spans 2 state house districts. Its state senate district is State Senate District 26.
County
| County | Share of residents |
|---|---|
| Franklin County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Missouri's 2nd congressional district (MO-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MO-02) | Ann Wagner (R) | 202-225-1621 | 100% |
| 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 26) | Ben Brown (R) | 100% | |
| State Representative (State House District 119) | Brad Banderman (R) | 100% | |
| State Representative (State House District 109) | John Simmons (R) | 0.1% |
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
- Union website: http://www.unionmissouri.org/
- Union laws: search for the Union, Missouri code of ordinances
- Franklin County website: https://www.franklinmo.org/
- Franklin County laws: search for the Franklin County, Missouri code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 26 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 119 | 100% |
| State House District 109 | 0.1% |
ZIP codes
Percentages mark ZIPs only partly in Union: the share of that ZIP's residents living in it.
- 63084 (63%)
Get this in your AI agent
Your agent can get Union'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:2974626")
Union 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.