Drive from a Baltimore rowhouse out to a cul-de-sac in Columbia and the internet question flips on you. In the city, the line coming into the basement is almost always Xfinity coax. Twenty minutes down Route 29, the neighbor is on Verizon Fios and has never thought about cable. Maryland is really two markets: a cable-first city and a ring of fiber suburbs around Washington and Annapolis.
Our pick for most Maryland homes is Verizon Fios. The reason is simple: Verizon reaches most of the state and, where it offers Fios, it delivers fiber, which beats cable, 5G and satellite in that order. That mix of wide reach plus the best technology is the whole basis for the pick. Where Fios has not been pulled down your street, Xfinity is the obvious second choice, and it is the first choice in Baltimore city itself.
Which internet providers cover most of Maryland?
The FCC map shows Maryland as one of the better-wired states on the East Coast. Nearly every address can get a wired connection at broadband speed, cable passes almost all of them, and fiber passes roughly six in ten.[1] That fiber share is mostly Verizon Fios in the suburbs, with Xfinity cable filling in the rest.
| Provider | Type | Where it's available | Contract |
|---|---|---|---|
| Verizon Fios | Fiber (5G Home elsewhere) | Across most of Maryland | No annual contract[2] |
| Xfinity | Cable | Across most of Maryland | No annual contract[3] |
| T-Mobile 5G Home Internet | 5G fixed wireless | Across most of Maryland | No annual contract[4] |
| AT&T Internet Air | 5G fixed wireless | Across most of Maryland | No annual contract[5] |
| Believe Wireless | Fixed wireless | In many areas | Not stated |
| Astound | Cable | In some areas | No contract[6] |
Starlink, Hughesnet and Viasat are available almost everywhere in Maryland, but they belong at the bottom of the list unless you are on a farm road in Garrett or Dorchester County with nothing wired. Starlink lists residential service from $55 a month.[7]
On price, Xfinity advertises 300 Mbps at $45 a month, held for five years for new customers who use autopay with a bank account and paperless billing.[3] Verizon advertises Fios 300 Mbps at $30 a month, but only alongside a Verizon mobile phone plan.[2] If you are not a Verizon mobile customer, do not assume that number applies to you.
What is the best internet in Baltimore, Columbia and Germantown?
Baltimore is a cable-first city. Xfinity reaches nearly every address, while fiber reaches only a small slice of the city, so Fios is the exception rather than the rule inside the beltway. T-Mobile and Verizon 5G Home are the realistic rivals to Xfinity here, and Believe Wireless, a local fixed-wireless outfit, shows up across much of the city as well. AT&T is present too, as Internet Air. Baltimore also has the highest share of homes without any internet subscription among the big Maryland cities, so if money is the issue, the cheaper 5G plans deserve a look.
Columbia is the opposite picture. Fiber passes almost every home, Verizon Fios and Xfinity both reach nearly everyone, and the honest answer is: take Fios if the price works for you.
Germantown is another fiber suburb. Xfinity covers it wall to wall, Verizon reaches nearly as many homes, and fiber is available to most of them. Note that 5G Home Internet covers a smaller share of Germantown than it does in the city.
Frederick sits in between. Cable covers everything, fiber reaches under half the homes, and Shentel is the local wildcard that some addresses can get. Waldorf in Charles County looks like Columbia: fiber to most homes, Verizon and Xfinity both widely available. Silver Spring and Bethesda also lean fiber, with Astound as a third wired option in parts of both.
Is 5G home internet a good choice in Maryland?
It is a good second choice and a weak first choice. Licensed fixed wireless at broadband speed reaches about four in ten Maryland locations, well behind cable and fiber.[1] It is strongest in Baltimore and Silver Spring and thin in Waldorf and Germantown. T-Mobile's Rely plan is $50 a month with AutoPay, unlimited data and no annual contract.[4] AT&T Internet Air also carries no annual contract and unlimited data.[5] Verizon says its 5G Home has no annual contract or equipment charges.[2] If you have Fios or Xfinity at the door, wired will be steadier. If you rent, move often, or hate the cable company, 5G is a fair trade.
Should I pick Fios or Xfinity if I can get both?
Fios, in most cases. Fiber gives you upload speed that matches download, which matters for video calls, cloud backups and anyone working from home in Montgomery or Howard County. Cable upload speeds are a fraction of download. The case for Xfinity is price certainty: that five-year hold on the $45 rate is unusual.[3] Verizon's $30 Fios rate depends on also paying for a Verizon mobile line.[2] Work out the total household bill, not just the internet line.
What should I ask before I sign up?
- What is the price in month 13, or after any multi-year hold ends?
- Is there any contract or early termination fee? Both Verizon and Xfinity say no annual contract, but confirm for your specific offer.[2][3]
- Is data unlimited? Xfinity includes unlimited data on its advertised plan.[3]
- Is the gateway or router included, or is there a monthly equipment fee?
- When is the earliest install date, and is a technician visit required?
- Does the price require autopay from a bank account rather than a card?
Frequently asked questions
Who has the best internet in Maryland?
Verizon Fios, where it is built, because it is fiber and Verizon reaches most of the state. Xfinity is the best choice in Baltimore city and anywhere Fios has not arrived.
What is the fastest internet in Maryland?
Fiber from Verizon Fios is the fastest widely available option, with symmetrical upload speeds that cable cannot match. Xfinity cable is fast on downloads but much slower on uploads.
Is Xfinity available in Maryland?
Yes. Xfinity reaches most Maryland homes, including nearly every address in Baltimore, Columbia, Germantown, Frederick and Waldorf.[1] It advertises 300 Mbps for $45 a month.[3]
What is the cheapest internet in Maryland?
Among providers with wide reach, Verizon's $30 Fios 300 rate is the lowest advertised, but it requires a Verizon mobile plan.[2] Without that, Xfinity's $45 plan or T-Mobile's $50 Rely plan are the usual low-end choices.[3][4]
Sources
- FCC National Broadband Map, Broadband Data Collection. FCC, National Broadband Map, Broadband Data Collection, accessed October 9, 2026. ↩
- Verizon home internet (official). Verizon, Home Internet, accessed October 9, 2026. ↩
- Xfinity home internet (official). Xfinity, Internet Service, accessed October 9, 2026. ↩
- T-Mobile 5G Home Internet (official). T-Mobile, 5G Home Internet Plans, accessed October 9, 2026. ↩
- AT&T home internet (official). AT&T, Internet, accessed October 9, 2026. ↩
- Astound Broadband home internet (official). Astound Broadband, Internet, accessed October 9, 2026. ↩
- Starlink Residential (official). Starlink, Residential, accessed October 9, 2026. ↩
Written with AI assistance and checked against the sources listed; our data from FCC/Census as dated. FCC data as of December 30, 2025; Census ACS 5-year 2020-2024. Editorial policy