Boundary Atlas

ZIP code 37020: District 1, TN

ZIP code 37020 is in Bell Buckle (7.8% of residents), in Bedford County (71%) and Rutherford County (29%), Tennessee. 92% of its residents live outside city limits. It is in Tennessee's 9th congressional district (71%) and Tennessee's 4th congressional district (29%). Its state senate districts are State Senate District 14 (71%) and State Senate District 13 (29%); its state house districts are State House District 62 (71%), State House District 34 (23%) and State House District 48 (6.2%).

5,272residents (2020 Census)
91.9 sq miland area
1cities and towns
2congressional districts
6voting precincts

See it on the mapAll of Tennessee

City and county

City or townShare of ZIP residents
Bell Buckle7.8%

CountyShare of ZIP residents
Bedford County71%
Rutherford County29%

Town or county subdivisionShare of ZIP residents
District 138%
District 231%
District 624%
District 84.2%
District 31.9%

Congressional districts

Congressional districtShare of ZIP residents
Tennessee's 9th congressional district (TN-09)71%
Tennessee's 4th congressional district (TN-04)29%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TN-09)Steve Cohen (D)202-225-326571%
U.S. Representative (TN-04)Scott DesJarlais (R)202-225-683129%
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 14)Shane Reeves (R)71%
State Senator (State Senate District 13)Dawn White (R)29%
State Representative (State House District 62)Pat Marsh (R)71%
State Representative (State House District 34)Tim Rudd (R)23%
State Representative (State House District 48)Bryan Terry (R)6.2%

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 ZIP residents
State Senate District 1471%
State Senate District 1329%

State house districtShare of ZIP residents
State House District 6271%
State House District 3423%
State House District 486.2%

Voting precincts

6 voting precincts overlap ZIP 37020. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:37020")

ZIP 37020 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.