Boundary Atlas

ZIP code 38366: District 6, TN

ZIP code 38366 is in Pinson (20% of residents), in Madison County (78%) and Chester County (22%), Tennessee. 80% of its residents live outside city limits. It is in Tennessee's 8th congressional district. Its state senate districts are State Senate District 25 (78%) and State Senate District 26 (22%); its state house districts are State House District 73 (78%) and State House District 72 (22%).

2,369residents (2020 Census)
47.4 sq miland area
1cities and towns
1congressional district
8voting precincts

See it on the mapAll of Tennessee

City and county

City or townShare of ZIP residents
Pinson20%

CountyShare of ZIP residents
Madison County78%
Chester County22%

Town or county subdivisionShare of ZIP residents
District 659%
District 819%
District 48.3%
District 37.5%
District 56.5%

Congressional district

Congressional districtShare of ZIP residents
Tennessee's 8th congressional district (TN-08)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2578%
State Senate District 2622%

State house districtShare of ZIP residents
State House District 7378%
State House District 7222%

Voting precincts

8 voting precincts overlap ZIP 38366. 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:38366")

ZIP 38366 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.