Coverage · ZIP 03857
Internet Providers in Newmarket, NH (03857)
There are 9 internet providers available in Newmarket, NH (ZIP 03857), including Fidium, Xfinity, Breezeline. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Newmarket, NH (ZIP 03857)
There are 9 residential internet providers available in Newmarket, NH (ZIP 03857), including Fidium, Xfinity, Breezeline. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| Fidium | Fiber | 2 Gbps | 2 Gbps | 85% |
| Xfinity | Cable | 2 Gbps | 250 Mbps | 91% |
| Breezeline | Cable | 1 Gbps | 50 Mbps | 8% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 90% |
| AT&T Internet Air | 5G Home Internet | 30 Mbps | 3 Mbps | 74% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Consolidated | DSL | 80 Mbps | 20 Mbps | 24% |
Internet in Newmarket, NH — common questions
How many internet providers are available in Newmarket, NH?
There are 9 internet providers available in Newmarket, NH (ZIP 03857), including Fidium, Xfinity, Breezeline. Availability varies by exact address.
What is the fastest internet available in 03857?
Fidium offers the highest advertised download speed in Newmarket, NH at up to 2 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Newmarket, NH?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.