Boundary Atlas

ZIP code 72157: Union, AR

ZIP code 72157 is in Springfield (15% of residents), in Conway County, Arkansas. 85% of its residents live outside city limits. It is in Arkansas's 2nd congressional district. Its state senate district is State Senate District 25; its state house district is State House District 43.

1,508residents (2020 Census)
53.2 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Arkansas

City and county

City or townShare of ZIP residents
Springfield15%

CountyShare of ZIP residents
Conway County100%

Town or county subdivisionShare of ZIP residents
Union township48%
Bird township36%
Catholic Point township7.8%
Steele township5.1%
Washington township3.5%

Congressional district

Congressional districtShare of ZIP residents
Arkansas's 2nd congressional district (AR-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (AR-02)J. French Hill (R)202-225-2506100%
U.S. SenatorJohn Boozman (R)202-224-4843 · contact formstatewide
U.S. SenatorTom Cotton (R)202-224-2353 · contact formstatewide
State Senator (State Senate District 25)Breanne Davis (R)100%
State Representative (State House District 43)Rick Beck (R)501-912-1441100%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 25100%

State house districtShare of ZIP residents
State House District 43100%

Voting precincts

5 voting precincts overlap ZIP 72157. Map them, with each precinct's share of the ZIP's residents.

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ZIP 72157 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.