Tennessee's 1st congressional district (TN-01)
Tennessee's 1st congressional district (TN-01) covers parts or all of 12 counties, including Carter County, Cocke County, Greene County, Hamblen County, Hancock County and Hawkins County, and 70 ZIP codes (61 wholly inside it). Its 2020 population was 767,871. This is the map in force for the November 3, 2026 election.
Who represents TN-01
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (TN-01) | Diana Harshbarger (R) | 202-225-6356 |
| U.S. Senator | Bill Hagerty (R) | 202-224-4944 · contact form |
| U.S. Senator | Marsha Blackburn (R) | 202-224-3344 · contact form |
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: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in TN-01 |
|---|---|
| Carter County | 100% |
| Cocke County | 100% |
| Greene County | 100% |
| Hamblen County | 100% |
| Hancock County | 100% |
| Hawkins County | 100% |
| Johnson County | 100% |
| Sevier County | 100% |
| Sullivan County | 100% |
| Unicoi County | 100% |
| Washington County | 100% |
| Jefferson County | 95% |
ZIP codes
Percentages mark ZIPs only partly in TN-01: the share of that ZIP's residents inside it.
- 37601
- 37604
- 37614
- 37615
- 37616
- 37617
- 37618
- 37620
- 37640
- 37641
- 37642 (100%)
- 37643
- 37645
- 37650
- 37656
- 37657
- 37658
- 37659
- 37660
- 37663
- 37664
- 37665
- 37680
- 37681
- 37682
- 37683
- 37686
- 37687
- 37688
- 37690
- 37691
- 37692
- 37694
- 37711
- 37713
- 37722
- 37725
- 37727
- 37731
- 37738
- 37743
- 37745
- 37753
- 37760
- 37764 (94%)
- 37765
- 37809
- 37810
- 37811 (92%)
- 37813
- 37814
- 37818
- 37820
- 37821
- 37843
- 37857
- 37860
- 37862
- 37863
- 37865 (78%)
- 37869 (98%)
- 37871 (33%)
- 37873
- 37876
- 37877
- 37879 (4.6%)
- 37881 (43%)
- 37890
- 37891
- 37920 (0.1%)
Towns
District 1, District 1, District 1, District 1, District 1, District 1, District 1, District 1, District 1, District 1, District 1, District 1, District 10, District 10, District 10, District 10, District 10, District 11, District 11, District 11, District 11, District 12, District 12, District 13, District 13, District 14, District 14, District 15, District 2, District 2, District 2, District 2, District 2, District 2, District 2, District 2, District 2, District 2, District 2 and District 2 and others.
Get this in your AI agent
Your agent can draw every precinct in TN-01, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:4701", children_level="precinct", include_districts=True)