Dauphin Island, Alabama
Dauphin Island is a town in Mobile County, Alabama, with 1,778 residents in 2020. It is in Alabama's 1st congressional district. Its state senate district is State Senate District 35; its state house district is State House District 105.
County
| County | Share of residents |
|---|---|
| Mobile County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Alabama's 1st congressional district (AL-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (AL-01) | Barry Moore (R) | 202-225-2901 | 100% |
| U.S. Senator | Katie Boyd Britt (R) | 202-224-5744 · contact form | statewide |
| U.S. Senator | Tommy Tuberville (R) | 202-224-4124 · contact form | statewide |
| State Senator (State Senate District 35) | David Sessions (R) | 100% | |
| State Representative (State House District 105) | Chip Brown (R) | 334-261-0447 | 100% |
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
- Dauphin Island website: http://www.townofdauphinisland.org/
- Dauphin Island laws: search for the Dauphin Island, Alabama code of ordinances
- Mobile County website: http://MobileCountyAL.gov
- Mobile County laws: search for the Mobile County, Alabama code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 35 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 105 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Dauphin Island: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Dauphin Island'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:0119744")
Dauphin Island 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.