Internet providers in Dundalk, MD
Dundalk is a census-designated place (an unincorporated community) in Maryland with about 65,441 residents and roughly 27,581 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Dundalk, MD
Share of residential locations in Dundalk where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Xfinity | Cable | 99% | |
| 2 | Verizon | Fiber, Fixed wireless | 97% | Check availability |
| 3 | Believe Wireless | Fixed wireless | 92% | |
| 4 | T-Mobile Home Internet | Fixed wireless | 84% | |
| 5 | AT&T | Fiber, DSL, Fixed wireless | 55% | Check availability |
| 6 | ALTIUS Communications | Fixed wireless | 17% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Dundalk
Xfinity reports service to the most residential locations in Dundalk, about 99%. 5 providers report coverage of at least half of locations (Xfinity, Verizon, Believe Wireless, T-Mobile Home Internet, and AT&T), so the market looks competitive. Believe Wireless and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Dundalk?
Fiber is widely available: about 92% of locations in Dundalk can get it. Gigabit-class service (1,000 Mbps down) is reported for about 98% of locations. Fixed wireless home internet is reported for about 88% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Dundalk that providers report they can serve. City-level figures, not your address.
Dundalk at a glance
About 88% of households in Dundalk have a broadband subscription, 4 points below the Maryland average of 91%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Dundalk
- Essex, MD (4 mi)
- Rosedale, MD (4 mi)
- Middle River, MD (6 mi)
- Rossville, MD (6 mi)
- Baltimore, MD (7 mi)
- Overlea, MD (7 mi)
- Riviera Beach, MD (7 mi)
- Brooklyn Park, MD (7 mi)
- Pasadena, MD (8 mi)
- Parkville, MD (9 mi)
- Ferndale, MD (9 mi)
- Carney, MD (10 mi)
- Glen Burnie, MD (10 mi)
- Perry Hall, MD (10 mi)
- Linthicum, MD (10 mi)
- Honeygo, MD (10 mi)
- Arbutus, MD (11 mi)
- Towson, MD (11 mi)
- Lake Shore, MD (12 mi)
- Joppatowne, MD (13 mi)
Frequently asked questions
Is fiber internet available in Dundalk?
Yes, in part. About 92% of residential locations in Dundalk can get fiber, 99% can get cable, and about 98% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Dundalk?
Xfinity reports service to about 99% of residential locations in Dundalk, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Dundalk?
6 providers report service to at least 2% of locations in Dundalk, and 5 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Dundalk?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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