Boundary Atlas

Orono, Maine

Orono is a Census-designated place (an unincorporated community) in Penobscot County, Maine, with 10,185 residents in 2020. It is in Maine's 2nd congressional district. It spans 2 state house districts. Its state senate district is State Senate District 8.

10,185residents (2020 Census)
7.1 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Penobscot County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
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 8)Mike Tipping (Democratic)100%
State Representative (State House District 25)Laurie Osher (Democratic)84%
State Representative (State House District 24)Sean Faircloth (Democratic)16%

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 8100%

State house districtShare of residents
State House District 2584%
State House District 2416%

ZIP codes

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

Get this in your AI agent

Your agent can get Orono'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:2355575")

Orono here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.