Photo: Brian Stansberry · CC BY 3.0Living in Loudon, TN: what to set up and who to call
Loudon runs its own electric utility, Loudon Utilities Board; its homes paid 12.2¢ per kWh in 2025. For emergencies, Loudon is closest to Fort Loudoun Medical Center, 7.9 miles away.
I’m new in town
What to set up in Loudon, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Loudon.
Power comes from Loudon Utilities Board
Loudon Utilities Board (Loudon Utilities Board), a municipal utility, serves all of Loudon. Its homes paid an average of 12.2¢ per kWh in 2025, about $156 a month (its average across Tennessee).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Loudon Utilities Board
Loudon Utilities Board supplies almost all of Loudon. It draws surface water and serves 16,047 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, was 1.0 ppb, below the 15 ppb action level that applied. That’s lower than 59% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. TN0000409.
4 home internet providers serve Loudon
97% of 2,725 addresses can get 100/20 Mbps; 56% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 93% | 1,000/35 |
| AT&T | Fiber, DSL, Fixed wireless | 90% | 5,000/5,000 |
| Verizon | Fixed wireless | 81% | 300/20 |
| T-Mobile | Fixed wireless | 41% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Loudon’s trash rules yet
Pickup rules, the dump and recycling in Loudon.
Where your child goes to school
Public school districts and the school path by grade.
Loudon is in Loudon County School District.
A−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Loudon is in ZIP code 37774
ZIP codes where Loudon residents live, with the share of the town in each.
| ZIP | Post office name | Share of Loudon | ZIP’s residents in Loudon |
|---|---|---|---|
| 37774 | Loudon, TN | 100% | 29% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Loudon
Who supplies Loudon’s drinking water, and has it had violations?
Loudon Utilities Board (EPA ID TN0000409). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 1.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Loudon?
Loudon Utilities Board (Loudon Utilities Board), a municipal utility. Its homes paid about 12.2¢ per kWh in 2025 (EIA).
What internet providers serve Loudon?
Spectrum, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Loudon?
37774. Census 2020 ZIP Code Tabulation Areas.
What school district is Loudon in?
Loudon County School District.
How do I register to vote in Loudon?
In Tennessee you can register online until 30 days before Election Day, in person until 30 days before Election Day, or by mail (postmarked 30 days before). Elections here are run by the Loudon County Election Commission. Check your registration at tnmap.tn.gov.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Nov 18, 2024 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.