Boundary Atlas

ZIP code 72577: West Sullivan, AR

ZIP code 72577 is in Sidney (20% of residents), in Izard County (55%) and Sharp County (45%), Arkansas. 80% of its residents live outside city limits. It is in Arkansas's 1st congressional district. Its state senate districts are State Senate District 22 (93%) and State Senate District 23 (7.1%); its state house districts are State House District 27 (55%) and State House District 28 (45%).

727residents (2020 Census)
48.8 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of Arkansas

City and county

City or townShare of ZIP residents
Sidney20%

CountyShare of ZIP residents
Izard County55%
Sharp County45%

Town or county subdivisionShare of ZIP residents
West Sullivan township30%
Pleasant Hill township25%
Big Spring township23%
Piney Fork township15%
Sage township7.1%
Strawberry township0.4%

Congressional district

Congressional districtShare of ZIP residents
Arkansas's 1st congressional district (AR-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (AR-01)Eric A. "Rick" Crawford (R)202-225-4076100%
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 22)John Payton (R)93%
State Senator (State Senate District 23)Scott Flippo (R)7.1%
State Representative (State House District 27)Steven Walker (R)55%
State Representative (State House District 28)Bart Schulz (R)45%

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 2293%
State Senate District 237.1%

State house districtShare of ZIP residents
State House District 2755%
State House District 2845%

Voting precincts

6 voting precincts overlap ZIP 72577. 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:

related_geographies(id="us:zcta:72577")

ZIP 72577 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.