Boundary Atlas

Union, Kentucky

Union is a city in Boone County, Kentucky, with 7,416 residents in 2020. It is in Kentucky's 4th congressional district. It spans 2 state house districts. Its state senate district is State Senate District 11.

7,416residents (2020 Census)
3.9 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Boone County100%

Congressional district

Congressional districtShare of residents
Kentucky's 4th congressional district (KY-04)100%

Elected officials

OfficeMemberContactShare of residents
MayorLarry Solomoncitywide
U.S. Representative (KY-04)Thomas Massie (R)202-225-3465100%
U.S. SenatorMitch McConnell (R)202-224-2541 · contact formstatewide
U.S. SenatorRand Paul (R)202-224-4343 · contact formstatewide
State Senator (State Senate District 11)Steve Rawlings (R)859-757-7037100%
State Representative (State House District 60)Marianne Proctor (R)100%
State Representative (State House District 61)Savannah Maddox (R)0.2%

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

State legislative districts

State senate districtShare of residents
State Senate District 11100%

State house districtShare of residents
State House District 60100%
State House District 610.2%

ZIP codes

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

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:2178384")

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.