Boundary Atlas

Huntsville, Alabama

Huntsville is a city in Madison County (98% of residents) and Limestone County (2.1%), Alabama, with 215,428 residents in 2020. It is in Alabama's 5th congressional district. It spans 5 state senate and 10 state house districts.

215,428residents (2020 Census)
225.3 sq miland area
23ZIP codes
1congressional district

County

CountyShare of residents
Madison County98%
Limestone County2.1%

Congressional district

Congressional districtShare of residents
Alabama's 5th congressional district (AL-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (AL-05)Dale W. Strong (R)202-225-4801100%
U.S. SenatorKatie Boyd Britt (R)202-224-5744 · contact formstatewide
U.S. SenatorTommy Tuberville (R)202-224-4124 · contact formstatewide

Plus 15 state legislators across 15 districts. Look up an address for the exact ones.

Elected in 2024 under AL's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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 residents
State Senate District 753%
State Senate District 222%
State Senate District 915%
State Senate District 36.4%
State Senate District 83.4%

State house districtShare of residents
State House District 5323%
State House District 2023%
State House District 1916%
State House District 1015%
State House District 219.4%
State House District 256.1%
State House District 224.5%
State House District 61.7%
State House District 41.0%
State House District 5<0.1%

ZIP codes

Percentages mark ZIPs only partly in Huntsville: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Huntsville's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:0137000")

Huntsville here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.