Xfinity
FiberFCC records report this provider in the sampled area near ZIP 37604. Enter your address to confirm service, plans, and current pricing.
Johnson City, TN
Internet Providers in 37604
Xfinity has reported coverage near ZIP 37604. 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 37604, then enter your street address to confirm service and plan details.
Quick Answer
2 internet providers have FCC-reported coverage near ZIP code 37604 in Johnson City, TN. Reported providers include Xfinity, Spectrum. Enter your address above, then confirm service, plans, and pricing before ordering.
Providers with Reported Coverage in 37604
Spectrum
CableFCC records report this provider in the sampled area near ZIP 37604. 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 37604. Availability varies by address — confirm eligibility before ordering.
ZIP 37604 Internet at a Glance
- Reported technology mix: 1 fiber, 2 cable, 0 5G/wireless (a provider reporting more than one technology is counted in each)
- Fiber evidence: found in the sampled area; confirm availability at your address
- 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 37604 is located in Johnson City, TN (population 66,027). 2 internet providers have reported coverage signals in the sampled area, including 1 provider with reported fiber infrastructure. For full city-wide coverage details, see our Johnson City internet providers page.
Coverage by Technology in 37604
2
Cable Providers
100% of options
1
Fiber Provider
50% of options
Percentages can add up to more than 100%: a provider reporting more than one technology is counted in each.
Coverage in Your Area (37604)
Based on sampled FCC broadband records around ZIP code 37604. 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
10 Gbps
across all filers in the sampled infrastructure data
Reported Max Upload
10 Gbps
across all filers in the sampled infrastructure data
Low-Latency Flag
Reported
present in sampled FCC records
Counted providers with reported infrastructure near 37604:
Xfinity (Fiber)Spectrum (Cable)Xfinity (Cable)
Other filers in the sampled FCC records near 37604:
Not included in the provider total above because they are not matched to a provider listed here. Availability at your address is not confirmed.
BrightRidge (Fiber)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 37604
- Reported fiber infrastructure (1 provider): Xfinity
- 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 37604
FCC filings from June 2025 for the sampled area near Johnson City, TN 37604 name Xfinity (Fiber) and Spectrum (Cable). A tenant should enter the street address together with the apartment or unit number into each company's checker before ordering.
| Measure | ZCTA 37604 | Tennessee |
|---|---|---|
| Households with any internet subscription | 87% | 89% |
| Households with cable, fiber or DSL service | 76% | 73% |
| Households with only a cellular data plan | 8% | 12% |
| Households with no internet access | 6% | 8% |
| Renter-occupied homes | 50% | 33% |
| Homes in buildings with 20 or more units | 9% | 6% |
| Mobile homes | 4% | 8% |
| Homes built before 1960 | 24% | 18% |
| Homes built in 2010 or later | 11% | 15% |
| Workers who usually work from home | 12% | 13% |
Start with the building in renter-heavy 37604
Renting is common in ZCTA 37604: 50% of occupied homes are renter-occupied, while Tennessee sits at 33%. Before phoning a provider, bring a few questions to the owner or manager:
- Which room has an existing internet outlet, if any?
- Does the lease or building policy limit who can install?
- How is the unit number written on official mail?
Tenants in 37604 who are still choosing a unit can open the apartment internet guide.
Duplexes and fourplexes
Small buildings add to the picture: 13% of housing units here are in buildings with two to four units, against 6% across Tennessee. In a duplex or fourplex, ask the owner whether each unit has its own line, which company's cable or fiber reaches your door, and whether outside work would need permission.
Owner-occupied homes dominate more in nearby ZCTA 37615, where the renter-occupied share is 25%. Before calling Xfinity or Spectrum, the Johnson City internet providers hub and compare internet providers are places to read.
Renter questions for 37604
My building shows up in the address tool but my unit does not. What should I do?
Retry with the unit number written in another form, then ask the provider to confirm the unit directly. Do this with each listed provider.
Does the 87% subscription figure for ZCTA 37604 show what apartments have?
No. It counts households with any internet subscription, including plans that are only cellular data, and says nothing about a specific building. Tennessee's figure is 89%.
Do I need the owner's approval for a duplex unit?
Check the lease and ask the owner before booking any visit, especially if work on the outside of the building would be needed.
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 Johnson City
View detailed coverage, provider comparisons, and more options for the Johnson City, 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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