ZIP code 37830: Oak Ridge, TN
ZIP code 37830 is in Oak Ridge (99% of residents), in Anderson County (88%), Roane County (11%) and Knox County (0.9%), Tennessee. It is in Tennessee's 3rd congressional district (99%) and Tennessee's 2nd congressional district (0.9%). Its state senate districts are State Senate District 5 (89%) and State Senate District 12 (11%); its state house districts are State House District 33 (88%), State House District 32 (11%), State House District 89 (0.9%) and State House District 41 (0.1%).
See it on the mapAll of Tennessee
City and county
| City or town | Share of ZIP residents |
|---|---|
| Oak Ridge | 99% |
| County | Share of ZIP residents |
|---|---|
| Anderson County | 88% |
| Roane County | 11% |
| Knox County | 0.9% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 7 | 31% |
| District 8 | 29% |
| District 6 | 28% |
| District 4 | 11% |
| District 6 | 0.9% |
| District 5 | 0.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Tennessee's 3rd congressional district (TN-03) | 99% |
| Tennessee's 2nd congressional district (TN-02) | 0.9% |
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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (TN-03) | Charles J. "Chuck" Fleischmann (R) | 202-225-3271 | 99% |
| U.S. Representative (TN-02) | Tim Burchett (R) | 202-225-5435 | 0.9% |
| 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 5) | Randy McNally (R) | 89% | |
| State Senator (State Senate District 12) | Ken Yager (R) | 11% | |
| State Representative (State House District 33) | Rick Scarbrough (R) | 88% | |
| State Representative (State House District 32) | Monty Fritts (R) | 11% | |
| State Representative (State House District 89) | Justin Lafferty (R) | 0.9% | |
| State Representative (State House District 41) | Ed Butler (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
- Oak Ridge laws: search for the Oak Ridge, Tennessee code of ordinances
- Anderson County website: http://www.andersontn.org
- Anderson County laws: search for the Anderson County, Tennessee code of ordinances
- Roane County website: http://www.roanegov.org
- Roane County laws: search for the Roane County, Tennessee code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 5 | 89% |
| State Senate District 12 | 11% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 33 | 88% |
| State House District 32 | 11% |
| State House District 89 | 0.9% |
| State House District 41 | 0.1% |
Voting precincts
14 voting precincts overlap ZIP 37830. 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:37830")
ZIP 37830 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.