Boundary Atlas

ZIP code 72366: Marvell, AR

ZIP code 72366 is in Marvell (49% of residents), in Phillips County (99%), Monroe County (0.7%) and Lee County (0.6%), Arkansas. 51% of its residents live outside city limits. It is in Arkansas's 1st congressional district. Its state senate districts are State Senate District 9 (99%) and State Senate District 10 (1.3%); its state house district is State House District 62.

1,729residents (2020 Census)
128.8 sq miland area
1cities and towns
1congressional district
14voting precincts

See it on the mapAll of Arkansas

City and county

City or townShare of ZIP residents
Marvell49%

CountyShare of ZIP residents
Phillips County99%
Monroe County0.7%
Lee County0.6%

Town or county subdivisionShare of ZIP residents
Hickory Ridge township62%
Big Creek township12%
Cleveland township10%
Marion township7.2%
Hicksville township5.3%
Cypress township2.4%
Montgomery-Smalley township0.7%
Big Creek township0.6%

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 9)Reginald Murdock (Democratic)99%
State Senator (State Senate District 10)Ron Caldwell (R)501-682-61071.3%
State Representative (State House District 62)Mark McElroy (R)870-222-8217100%

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 999%
State Senate District 101.3%

State house districtShare of ZIP residents
State House District 62100%

Voting precincts

14 voting precincts overlap ZIP 72366. 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:72366")

ZIP 72366 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.