Xfinity
CableFCC records report this provider in the sampled area near ZIP 37643. Enter your address to confirm service, plans, and current pricing.
Elizabethton, TN
Internet Providers in 37643
Xfinity has reported coverage near ZIP 37643. Confirm your address before ordering online.
See My Xfinity PriceCompiled by the InternetProviders.ai research desk from FCC broadband filings and our coverage database; last checked October 20, 2026.
FCC data as of June 20252 providers reported
Review 2 providers with reported coverage near ZIP code 37643, then enter your street address to confirm service and plan details.
Quick Answer
2 internet providers have FCC-reported coverage near ZIP code 37643 in Elizabethton, TN. Reported providers include Xfinity, Spectrum. Enter your address above, then confirm service, plans, and pricing before ordering.
Providers with Reported Coverage in 37643
Spectrum
CableFCC records report this provider in the sampled area near ZIP 37643. Enter your address to confirm service, plans, and current pricing.
Coverage data from FCC Broadband Data Collection. Actual availability may vary by exact address.
Other services to check at your address
T-Mobile, Starlink, and other address-qualified services are not counted as locally reported providers for ZIP 37643. Availability varies by address — confirm eligibility before ordering.
ZIP 37643 Internet at a Glance
- Reported technology mix: 0 fiber, 2 cable, 0 5G/wireless
- Fiber evidence: not found in the current sampled data; confirm with an address check
- Sample coverage: 19/19 sampled grid cells contained admitted FCC records
2
Providers reported
FCC BDC
Coverage source
Required
Address confirmation
Sponsored
Compare providers by ZIP
ZIP code 37643 is located in Elizabethton, TN (population 14,546). 2 internet providers have reported coverage signals in the sampled area, without fiber infrastructure in the current sample. For full city-wide coverage details, see our Elizabethton internet providers page.
Coverage by Technology in 37643
2
Cable Providers
100% of options
Coverage in Your Area (37643)
Based on sampled FCC broadband records around ZIP code 37643. These figures describe the sample, not every address in the ZIP.
Sampled Cells with Records
100%
19 of 19 sampled grid cells contained admitted records
Reported Max Download
2 Gbps
across all filers in the sampled infrastructure data
Reported Max Upload
2 Gbps
across all filers in the sampled infrastructure data
Low-Latency Flag
Reported
present in sampled FCC records
Counted providers with reported infrastructure near 37643:
Spectrum (Cable)Xfinity (Cable)
Other filers in the sampled FCC records near 37643:
Not included in the provider total above because they are not matched to a provider listed here. Availability at your address is not confirmed.
Brightspeed (Fiber)Spectrum (Fiber)Brightspeed (DSL)
Source: FCC Broadband Data Collection, H3 hex-level analysis, June 2025
Key Findings
- 2 internet providers have FCC-reported coverage near ZIP code 37643
- No counted provider reports fiber here; other filers in the sampled FCC records report fiber (see Coverage in Your Area)
- FCC records found in 100% of sampled H3 grid cells
- Exact service, plan eligibility, speeds, and pricing require an address check
Compare Providers in Your Area
Order by Phone
Call to order service or check availability at your address in 37643
The June 2025 FCC filings for the sampled area near 37643 in Elizabethton name Xfinity and Spectrum, each labeled Cable. Take the exact street address to each company's lookup before settling on one.
| Measure | ZCTA 37643 | Tennessee |
|---|---|---|
| Households with any internet subscription | 86% | 89% |
| Households with cable, fiber or DSL service | 73% | 73% |
| Households with only a cellular data plan | 11% | 12% |
| Households with no internet access | 9% | 8% |
| Renter-occupied homes | 25% | 33% |
| Homes in buildings with 20 or more units | 1% | 6% |
| Mobile homes | 16% | 8% |
| Homes built before 1960 | 35% | 18% |
| Homes built in 2010 or later | 6% | 15% |
| Workers who usually work from home | 8% | 13% |
Older homes and where the line comes in
Housing units built before 1960 account for 35% of ZCTA 37643, compared with 18% in Tennessee. For one of these homes, ask each provider where the line would enter the house and whether a new outside drop is needed. Pick a router spot before the visit and ask how the line would get there.
Mobile homes need installation answers first
Mobile homes are 16% of housing units in ZCTA 37643; the Tennessee figure is 8%. If you live in one, ask each provider about mounting and installation requirements before ordering:
- What gets attached to the home, and what goes on a pole or the lot?
- Who handles any outside work?
- Can the line reach the room you want to use?
Get the answers from the provider before an appointment is set.
Checking the listing and finding more
Should the FCC National Broadband Map entry for your lot or mobile home disagree with what Xfinity or Spectrum tells you, pull up that location on the map and submit an availability challenge. For the city view, open Elizabethton internet providers; to look at individual companies, compare internet providers.
Mobile home and older house questions in 37643
What should I ask before ordering internet for a mobile home in 37643?
Ask about mounting and installation requirements, who does any outside work, and whether the line can reach the room you plan to use. Ask each provider separately and keep the answers together.
How do I plan for an older house with no obvious spot for the line?
When booking, ask which wall the service would come through and whether any digging or pole work outside the house is planned. Decide where the router will sit and ask how the line would be brought there.
Does the 73% wired subscription figure for 37643 tell me which company to pick?
It shows 73% of households report a cable, fiber optic or DSL subscription, the same as Tennessee. The figure counts subscriptions by type, not by company; compare the listed providers by checking your address with each.
Site editorial standards: George Olfson. Data methodology: Pablo Mendoza. Read our methodology or report a correction.
How We Rank Providers & Where the Data Comes From
Provider names and sampled advertised technology and speed evidence on this page come from the FCC National Broadband Map and the FCC Broadband Data Collection (June 2025), sampled at H3 grid-cell granularity. ZIP results are shortlist evidence, not address-level serviceability. National catalog plans are excluded until market eligibility is proven. Confirm service, the current offer, and installation terms at the exact address. See our full ranking methodology.
See All Providers in Elizabethton
View detailed coverage, provider comparisons, and more options for the Elizabethton, TN area.
Sources & Methodology
This guide is based on data from FCC broadband filings and provider plan details. Pricing, speeds, and availability vary by location, so confirm them with the provider before ordering. For a detailed explanation of our data collection and scoring process, see our methodology page.
Data Sources
Last verified: October 2026. InternetProviders.ai is an independent resource. We may earn commissions from partner links. Commissions never change a provider's rating or the plan facts we list. See our methodology for details.
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