Boundary Atlas

ZIP code 35243: Vestavia Hills, AL

ZIP code 35243 is in Vestavia Hills (58% of residents), Birmingham (12%) and Mountain Brook (11%), in Jefferson County (99%) and Shelby County (0.6%), Alabama. 18% of its residents live outside city limits. It is in Alabama's 6th congressional district. Its state senate districts are State Senate District 15 (69%) and State Senate District 16 (31%); its state house districts are State House District 48 (99%), State House District 47 (0.8%) and State House District 43 (0.6%).

21,607residents (2020 Census)
12.5 sq miland area
3cities and towns
1congressional district
11voting precincts

See it on the mapAll of Alabama

City and county

City or townShare of ZIP residents
Vestavia Hills58%
Birmingham12%
Mountain Brook11%

CountyShare of ZIP residents
Jefferson County99%
Shelby County0.6%

Town or county subdivisionShare of ZIP residents
Birmingham CCD98%
Leeds CCD1.4%
Alabaster-Helena CCD0.6%

Congressional district

Congressional districtShare of ZIP residents
Alabama's 6th congressional district (AL-06)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1569%
State Senate District 1631%

State house districtShare of ZIP residents
State House District 4899%
State House District 470.8%
State House District 430.6%

Voting precincts

11 voting precincts overlap ZIP 35243. 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:35243")

ZIP 35243 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.