Verizon Fios
FiberFCC records report this provider in the sampled area near ZIP 21703. Enter your address to confirm service, plans, and current pricing.
Frederick, MD
Internet Providers in 21703
Verizon Fios has reported coverage near ZIP 21703. Confirm your address before ordering online.
See My Verizon Fios 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 21703, then enter your street address to confirm service and plan details.
Quick Answer
2 internet providers have FCC-reported coverage near ZIP code 21703 in Frederick, MD. Reported providers include Verizon Fios, Xfinity. Enter your address above, then confirm service, plans, and pricing before ordering.
Providers with Reported Coverage in 21703
Xfinity
FiberFCC records report this provider in the sampled area near ZIP 21703. 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 21703. Availability varies by address — confirm eligibility before ordering.
ZIP 21703 Internet at a Glance
- Reported technology mix: 2 fiber, 1 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: 18/19 sampled grid cells contained admitted FCC records
2
Providers reported
FCC BDC
Coverage source
Required
Address confirmation
Sponsored
Compare providers by ZIP
ZIP code 21703 is located in Frederick, MD (population 69,479). 2 internet providers have reported coverage signals in the sampled area, including 2 providers with reported fiber infrastructure. For full city-wide coverage details, see our Frederick internet providers page.
Coverage by Technology in 21703
2
Fiber Providers
100% of options
1
Cable 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 (21703)
Based on sampled FCC broadband records around ZIP code 21703. These figures describe the sample, not every address in the ZIP.
Sampled Cells with Records
95%
18 of 19 sampled grid cells contained admitted records
Reported Max Download
2 Gbps
across all filers in the sampled infrastructure data
Reported Max Upload
1 Gbps
across all filers in the sampled infrastructure data
Low-Latency Flag
Reported
present in sampled FCC records
Counted providers with reported infrastructure near 21703:
Verizon Fios (Fiber)Xfinity (Fiber)Xfinity (Cable)
Source: FCC Broadband Data Collection, H3 hex-level analysis, June 2025
Key Findings
- 2 internet providers have FCC-reported coverage near ZIP code 21703
- Reported fiber infrastructure (2 providers): Verizon Fios, Xfinity
- FCC records found in 95% 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 21703
June 2025 FCC Broadband Data Collection records for the sampled area near 21703 name Verizon Fios and Xfinity, each with the technology label Fiber. Search the full street address, with a unit number where one applies, on each company's own site before settling on one.
| Measure | ZCTA 21703 | Maryland |
|---|---|---|
| Households with any internet subscription | 94% | 93% |
| Households with cable, fiber or DSL service | 86% | 80% |
| Households with only a cellular data plan | 7% | 10% |
| Households with no internet access | 5% | 5% |
| Renter-occupied homes | 33% | 32% |
| Homes in buildings with 20 or more units | 5% | 10% |
| Mobile homes | 1% | 1% |
| Homes built before 1960 | 7% | 26% |
| Homes built in 2010 or later | 21% | 9% |
| Workers who usually work from home | 18% | 19% |
A recent address that returns no result
Within ZCTA 21703, 21% of housing units date from 2010 or later; Maryland's figure is 9%. If your address returns no result, try the full address again, then ask the provider to look up the parcel. Mention that the home is new construction when you call.
Questions for a builder
Buying a newly built home? Put these to the builder:
- Was wiring run inside the walls during construction, and to which rooms?
- Has any internet provider already brought a line to this street or lot?
- Where will the outside connection meet the house?
- Is a wired jack planned where the router will sit?
Keep the builder's replies handy when you contact Verizon Fios and Xfinity.
Timing a move into a newer home
Run the lookup with Verizon Fios and Xfinity as soon as you have the full address, and repeat it if the first try comes back empty. Once a move date is set, the moving internet guide may help with planning.
When you are ready to look further, try compare internet providers or the Frederick internet providers hub.
New-address questions for 21703 residents
The lookup still shows nothing for my 21703 address after a second try. Who do I call?
Call Verizon Fios and Xfinity directly, give the full address with any unit number, and ask each to look up the parcel.
What should I ask the builder of a newer home in this ZIP?
Ask whether wiring went in during construction, whether a provider has already brought a line to the lot, and where the connection meets the house. Choose the router location before move-in.
How common is newer housing in ZCTA 21703?
The 2020-2024 ACS puts housing units built in 2010 or later at 21% of ZCTA 21703, higher than Maryland's 9%. If you live in one of those homes, the parcel-lookup step is the one to remember.
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 Frederick
View detailed coverage, provider comparisons, and more options for the Frederick, MD 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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