Boundary Atlas

Portland, Tennessee

Portland is a city in Sumner County (100% of residents) and Robertson County (0.3%), Tennessee, with 13,219 residents in 2020. It is in Tennessee's 7th congressional district. It spans 2 state senate and 2 state house districts.

13,219residents (2020 Census)
15.1 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Sumner County100%
Robertson County0.3%

Congressional district

Congressional districtShare of residents
Tennessee's 7th congressional district (TN-07)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TN-07)Matt Van Epps (R)202-225-2811100%
U.S. SenatorBill Hagerty (R)202-224-4944 · contact formstatewide
U.S. SenatorMarsha Blackburn (R)202-224-3344 · contact formstatewide
State Senator (State Senate District 18)Ferrell Haile (R)100%
State Senator (State Senate District 23)Kerry Roberts (R)0.3%
State Representative (State House District 44)William Lamberth (R)100%
State Representative (State House District 66)Doc Kumar (R)0.3%

Elected in 2024 under TN'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 18100%
State Senate District 230.3%

State house districtShare of residents
State House District 44100%
State House District 660.3%

ZIP codes

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

Get this in your AI agent

Your agent can get Portland'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:4760280")

Portland 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.