Boundary Atlas

Killeen, Texas

Killeen is a city in Bell County, Texas, with 153,078 residents in 2020. It is in Texas's 31st congressional district. It spans 2 state house districts. Its state senate district is State Senate District 24.

153,078residents (2020 Census)
54.6 sq miland area
6ZIP codes
1congressional district

County

CountyShare of residents
Bell County100%

Congressional district

Congressional districtShare of residents
Texas's 31st congressional district (TX-31)100%

Elected officials

OfficeMemberContactShare of residents
MayorDebbie Nash-Kingcitywide
U.S. Representative (TX-31)John R. Carter (R)202-225-3864100%
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact formstatewide
U.S. SenatorTed Cruz (R)202-224-5922 · contact formstatewide
State Senator (State Senate District 24)Pete Flores (R)830-896-9816100%
State Representative (State House District 54)Brad Buckley (R)254-947-502679%
State Representative (State House District 55)Hillary Hickland (R)254-870-694021%

From Wikidata (community-maintained); confirm on the city's website.

Elected in 2024 under TX's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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 24100%

State house districtShare of residents
State House District 5479%
State House District 5521%

ZIP codes

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

Get this in your AI agent

Your agent can get Killeen'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:4839148")

Killeen 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.