ZIP code 72901: Fort Smith, AR

ZIP code 72901 is in Fort Smith, in Sebastian County, Arkansas. It is in Arkansas's 3rd congressional district. Its state senate district is State Senate District 27; its state house districts are State House District 50 (71%) and State House District 49 (29%).

20,973residents (2020 Census)

8.7 sq miland area

1cities and towns

1congressional district

18voting precincts

See it on the map All of Arkansas

City and county

City or town	Share of ZIP residents
Fort Smith	100%

County	Share of ZIP residents
Sebastian County	100%

Town or county subdivision	Share of ZIP residents
Upper township	100%

Congressional district

Congressional district	Share of ZIP residents
Arkansas's 3rd congressional district (AR-03)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (AR-03)	Steve Womack (R)	202-225-4301	100%
U.S. Senator	John Boozman (R)	202-224-4843 · contact form	statewide
U.S. Senator	Tom Cotton (R)	202-224-2353 · contact form	statewide
State Senator (State Senate District 27)	Justin Boyd (R)		100%
State Representative (State House District 50)	Zack Gramlich (R)	479-831-8072	71%
State Representative (State House District 49)	Jay Richardson (Democratic)		29%

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

Fort Smith website: https://www.fortsmithar.gov
Fort Smith laws: search for the Fort Smith, Arkansas code of ordinances
Sebastian County laws: search for the Sebastian County, Arkansas code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 27	100%

State house district	Share of ZIP residents
State House District 50	71%
State House District 49	29%

Voting precincts

18 voting precincts overlap ZIP 72901. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 72901 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.