Boundary Atlas

ZIP code 37145: District 1, TN

ZIP code 37145 is in Smith County (83%), Macon County (11%) and Jackson County (6.3%), Tennessee, outside any city or Census-designated place. It is in Tennessee's 6th congressional district (89%) and Tennessee's 7th congressional district (11%). Its state senate districts are State Senate District 15 (89%) and State Senate District 12 (11%); its state house districts are State House District 40 (89%) and State House District 38 (11%).

2,493residents (2020 Census)
79.3 sq miland area
0cities and towns
2congressional districts
4voting precincts

See it on the mapAll of Tennessee

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Smith County83%
Macon County11%
Jackson County6.3%

Town or county subdivisionShare of ZIP residents
District 161%
District 221%
District 211%
District 66.3%

Congressional districts

Congressional districtShare of ZIP residents
Tennessee's 6th congressional district (TN-06)89%
Tennessee's 7th congressional district (TN-07)11%

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-06)John W. Rose (R)202-225-423189%
U.S. Representative (TN-07)Matt Van Epps (R)202-225-281111%
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 15)Paul Bailey (R)89%
State Senator (State Senate District 12)Ken Yager (R)11%
State Representative (State House District 40)Michael Hale (R)89%
State Representative (State House District 38)Kelly Keisling (R)11%

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 1589%
State Senate District 1211%

State house districtShare of ZIP residents
State House District 4089%
State House District 3811%

Voting precincts

4 voting precincts overlap ZIP 37145. 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:37145")

ZIP 37145 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.