Coverage · ZIP 03603
Internet providers in Charlestown, NH 03603
11 providers are on file for this ZIP with the FCC (December 2024), using Fiber, Cable, 5G Home Internet, Satellite, DSL. The share-of-ZIP column shows how much of the area each one reaches; check your street address, or call (877) 543-8021.
Every filing for Charlestown, NH (ZIP 03603)
11 residential internet providers filed service in Charlestown, NH (ZIP 03603) with the FCC (December 2024). VTel reaches the most of the ZIP, about 86%. The fastest filing is Fidium at up to 2 Gbps, covering 83%. The table lists every filing with its technology, top speeds and share of the ZIP.
| Provider | Technology | Fastest down | Fastest up | Share of ZIP |
|---|---|---|---|---|
| Fidium | Fiber | 2 Gbps | 2 Gbps | 83% |
| Xfinity | Cable | 1.2 Gbps | 35 Mbps | 70% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 40% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 74% |
| VTel | 5G Home Internet | 25 Mbps | 3 Mbps | 86% |
| US Cellular | 5G Home Internet | 25 Mbps | 3 Mbps | 60% |
| AT&T Internet Air | 5G Home Internet | 25 Mbps | 3 Mbps | 36% |
| 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 | 14% |
Internet in Charlestown, NH — common questions
How many internet providers serve ZIP 03603?
11 providers have residential service on file for Charlestown, NH (ZIP 03603), among them Fidium, Xfinity, Verizon 5G Home. A filing covers part of the ZIP, not necessarily every street, so the provider confirms your exact address before an order.
Which provider reaches the most of 03603?
VTel has the widest footprint on file, about 86% of the ZIP’s census blocks, using 5g home internet. Satellite is left out of this comparison because it is filed everywhere.
What is the fastest internet in 03603?
Fidium files the top download speed, up to 2 Gbps, across about 83% of the ZIP. That is the fastest tier filed for the area, not a plan sold at every address.
How do I check my own address in Charlestown, NH?
Search the ZIP to see every filing with indicative starting prices, then call (877) 543-8021. We check the street address with the provider and, for providers we sell, place the order. There is no charge and no account.
Coverage data: FCC Broadband Data Collection (December 2024). Availability is decided address by address; providers confirm serviceability when you order. Satellite internet is sold nationwide, but each install has to qualify on site — a clear view of the sky and a place to mount the dish.