ZIP code 37643: Elizabethton, TN
ZIP code 37643 is in Elizabethton (38% of residents), Valley Forge (5.7%), Biltmore (5.4%) and Hunter (5.3%), in Carter County (100%) and Unicoi County (0.2%), Tennessee. 45% of its residents live outside city limits. It is in Tennessee's 1st congressional district. Its state senate districts are State Senate District 3 (100%) and State Senate District 9 (0.2%); its state house districts are State House District 4 (99%) and State House District 3 (0.8%).
See it on the mapAll of Tennessee
City and county
| City or town | Share of ZIP residents |
|---|---|
| Elizabethton | 38% |
| Valley Forge | 5.7% |
| Biltmore | 5.4% |
| Hunter | 5.3% |
| County | Share of ZIP residents |
|---|---|
| Carter County | 100% |
| Unicoi County | 0.2% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 4 | 21% |
| District 1 | 21% |
| District 8 | 21% |
| District 7 | 15% |
| District 6 | 11% |
| District 3 | 8.9% |
| District 2 | 2.0% |
| District 5 | 0.8% |
| District 3 | 0.2% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Tennessee's 1st congressional district (TN-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TN-01) | Diana Harshbarger (R) | 202-225-6356 | 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 3) | Rusty Crowe (R) | 100% | |
| State Senator (State Senate District 9) | Steve Southerland (R) | 0.2% | |
| State Representative (State House District 4) | Renea Jones (R) | 99% | |
| State Representative (State House District 3) | Timothy Hill (R) | 0.8% |
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
- Elizabethton website: http://www.elizabethton.org
- Elizabethton laws: search for the Elizabethton, Tennessee code of ordinances
- Valley Forge laws: search for the Valley Forge, Tennessee code of ordinances
- Biltmore laws: search for the Biltmore, Tennessee code of ordinances
- Carter County website: http://www.cartercountytn.gov
- Carter County laws: search for the Carter County, Tennessee code of ordinances
- Unicoi County website: https://unicoicountytn.com/
- Unicoi County laws: search for the Unicoi County, Tennessee code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 3 | 100% |
| State Senate District 9 | 0.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 4 | 99% |
| State House District 3 | 0.8% |
Voting precincts
20 voting precincts overlap ZIP 37643. 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:37643")
ZIP 37643 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.