Erwin, Tennessee
Erwin is a town in Unicoi County, Tennessee, with 6,083 residents in 2020. It is in Tennessee's 1st congressional district. Its state senate district is State Senate District 9; its state house district is State House District 4.
County
| County | Share of residents |
|---|---|
| Unicoi County | 100% |
Congressional district
| Congressional district | Share of 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 9) | Steve Southerland (R) | 100% | |
| State Representative (State House District 4) | Renea Jones (R) | 100% |
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
- Erwin website: http://www.erwintn.org/
- Erwin laws: search for the Erwin, 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 residents |
|---|---|
| State Senate District 9 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 4 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Erwin: the share of that ZIP's residents living in it.
- 37650 (49%)
Get this in your AI agent
Your agent can get Erwin's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:4724360")
Erwin here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.