Boundary Atlas

ZIP code 36742: Marengo County, AL

ZIP code 36742 is in Demopolis (11% of residents) and Providence (3.6%), in Marengo County (81%) and Hale County (19%), Alabama. 86% of its residents live outside city limits. It is in Alabama's 7th congressional district. Its state senate district is State Senate District 24; its state house districts are State House District 71 (79%), State House District 72 (19%) and State House District 68 (1.5%).

2,269residents (2020 Census)
117.7 sq miland area
2cities and towns
1congressional district
6voting precincts

See it on the mapAll of Alabama

City and county

City or townShare of ZIP residents
Demopolis11%
Providence3.6%

CountyShare of ZIP residents
Marengo County81%
Hale County19%

Town or county subdivisionShare of ZIP residents
Demopolis CCD41%
Linden CCD38%
Newbern CCD19%
Faunsdale CCD1.5%

Congressional district

Congressional districtShare of ZIP residents
Alabama's 7th congressional district (AL-07)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 24100%

State house districtShare of ZIP residents
State House District 7179%
State House District 7219%
State House District 681.5%

Voting precincts

6 voting precincts overlap ZIP 36742. 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:36742")

ZIP 36742 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.