Boundary Atlas

Auburn, Maine

Auburn is a city in Androscoggin County, Maine, with 24,061 residents in 2020. It is in Maine's 2nd congressional district. It spans 3 state house districts. Its state senate district is State Senate District 20.

24,061residents (2020 Census)
59.3 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Androscoggin County100%

Congressional district

Congressional districtShare of residents
Maine's 2nd congressional district (ME-02)100%

Elected officials

OfficeMemberContactShare of residents
MayorJeffrey D. Harmoncitywide
U.S. Representative (ME-02)Jared F. Golden (D)202-225-6306100%
U.S. SenatorAngus S. King, Jr. (I)202-224-5344 · contact formstatewide
U.S. SenatorSusan M. Collins (R)202-224-2523 · contact formstatewide
State Senator (State Senate District 20)Bruce Bickford (R)100%
State Representative (State House District 88)Quentin Chapman (R)37%
State Representative (State House District 89)Adam Lee (Democratic)37%
State Representative (State House District 90)Laurel Libby (R)26%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 20100%

State house districtShare of residents
State House District 8837%
State House District 8937%
State House District 9026%

ZIP codes

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

Get this in your AI agent

Your agent can get Auburn'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:2302060")

Auburn 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.