ZIP code 37406: Chattanooga, TN
ZIP code 37406 is in Chattanooga, in Hamilton County, Tennessee. It is in Tennessee's 3rd congressional district. Its state senate district is State Senate District 11; its state house district is State House District 28.
See it on the mapAll of Tennessee
City and county
| City or town | Share of ZIP residents |
|---|---|
| Chattanooga | 100% |
| County | Share of ZIP residents |
|---|---|
| Hamilton County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 4 | 85% |
| District 5 | 15% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Tennessee's 3rd congressional district (TN-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TN-03) | Charles J. "Chuck" Fleischmann (R) | 202-225-3271 | 100% |
| U.S. Senator | Bill Hagerty (R) | 202-224-4944 · contact form | statewide |
| U.S. Senator | Marsha Blackburn (R) | 202-224-3344 · contact form | statewide |
| State Senator (State Senate District 11) | Bo Watson (R) | 100% | |
| State Representative (State House District 28) | Yusuf Hakeem (Democratic) | 100% | |
| State Representative (State House District 26) | Greg Martin (R) | <0.1% |
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
- Chattanooga website: https://www.chattanooga.gov
- Chattanooga laws: search for the Chattanooga, Tennessee code of ordinances
- Hamilton County website: http://www.hamiltontn.gov
- Hamilton County laws: search for the Hamilton County, Tennessee code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 11 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 28 | 100% |
| State House District 26 | land only |
Voting precincts
6 voting precincts overlap ZIP 37406. 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:37406")
ZIP 37406 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.