Boundary Atlas

Petersburg, Tennessee

Petersburg is a town in Lincoln County (70% of residents) and Marshall County (30%), Tennessee, with 528 residents in 2020. It is in Tennessee's 9th congressional district. It spans 2 state senate and 2 state house districts.

528residents (2020 Census)
1.0 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Lincoln County70%
Marshall County30%

Congressional district

Congressional districtShare of residents
Tennessee's 9th congressional district (TN-09)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TN-09)Steve Cohen (D)202-225-3265100%
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 16)Janice Bowling (R)70%
State Senator (State Senate District 28)Joey Hensley (R)30%
State Representative (State House District 62)Pat Marsh (R)70%
State Representative (State House District 92)Todd Warner (R)30%

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 1670%
State Senate District 2830%

State house districtShare of residents
State House District 6270%
State House District 9230%

ZIP codes

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

Get this in your AI agent

Your agent can get Petersburg'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:4757740")

Petersburg 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.