5 Best Internet Providers in 03458, NH
Find internet availability by address in 03458, NH
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | 03458 ISP Report Card | Business Internet in 03458
| 03458 ISP Report Card | B- | |
| Download Speed for Most Households | 1,976 Mbps | |
| Number of Internet Service Providers | 5 | |
| Real 03458 Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
03458 has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 03458.
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03458 has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 03458.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
Fidium
Connection
Customer Rating
Fiber
DSL
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
US Cellular
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in 03458, NH for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your zip.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local 03458 ratings may vary and are shown below.
Who is the Best Internet Provider in 03458, NH?
Verizon is the best internet provider in 03458 based on New Hampshire customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Verizon had the best reviews at the local, state, and national levels versus all available providers in 03458, making it a solid recommendation among providers with reviews. Unfortunately, Verizon is an option for 36.43% of the zip.
or call 1-833-213-7018
The chart and table below show average customer ratings from customers in 03458, New Hampshire, and customers throughout the country.
Top Rated Internet Providers in 03458
Local, State, and National Ratings for all 03458 Internet Providers
| ISP / Tech Type | 03458 Overall | New Hampshire Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (3) | (723) | View Plans | ||
| Fidium | (0) | (8) | (70) | View Plans | ||
| XFINITY | (0) | (32) | (2164) | View Plans | ||
| T-Mobile Home Internet | (0) | (1) | (284) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on 45 reviews from New Hampshire internet customers, Verizon is the best internet service provider for 03458 residents. Verizon was rated at an average of 3.67 out of 5 in our report for overall customer satisfaction. Fidium Fiber wins for second-place in New Hampshire, with 3.50 out of 5 stars and 99.2% coverage in 03458.
At a national level, based on 3285 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in 03458?
a different provider.

Internet Availability Key
Speeds and coverage vary within the zip, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in 03458?
According to unbiased feedback from real internet customers in the zip, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, Fidium Fiber should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in 03458
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| XFINITY from Comcast | 2,000 Mbps | ||
| Fidium Fiber | 2,000 Mbps | ||
| Verizon | 300 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| US Cellular | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in 03458
| ISP / Tech Type | 03458 Speed | New Hampshire Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (1) | (284) | View Plans | ||
| XFINITY | (0) | (32) | (2164) | View Plans | ||
| Fidium | (0) | (8) | (70) | View Plans | ||
| Verizon | (0) | (3) | (723) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on data reported by 03458 ISPs to the FCC, the fastest speeds in the zip are available through Fidium Fiber. The company offers speeds up to 2,000 Mbps in 03458. Therefore, the average customer can get up to 1,901 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the zip rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in 03458?
New Hampshire customers rate T-Mobile Home Internet as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet received a local rating of 5.00 out of 5, which is higher than the average across all internet providers in the country. Fidium Fiber is rated in second place for affordability by the company’s 03458 customers with an average price rating of 3.50 out of 5.
The chart and graph below show how customers in 03458, New Hampshire, and the United States rated the affordability of their internet service.
Rated Affordability in 03458
| ISP / Tech Type | 03458 Affordability | New Hampshire Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (1) | (284) | View Plans | ||
| Fidium | (0) | (8) | (70) | View Plans | ||
| Verizon | (0) | (3) | (723) | View Plans | ||
| XFINITY | (0) | (32) | (2164) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| US Cellular | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
03458 Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the zip and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for 03458 below, including the metrics used and how 03458 compares to the rest of New Hampshire and nation.
| Metric
(hover for details)
|
03458 | New Hampshire | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in 03458 that have a Fiber internet connection available to their home. | 94.27% | 83.21% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 1,976 Mbps | 1,970 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for 03458. | 4.7 | 5.8 | 6.8 |
| Average Household SizeA larger household size in a zip indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.2 | 2.5 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 17% | 15% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 97% | 96% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 91% | 92% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 78% | 83% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 78% | 84% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
03458 ISP Report Card & Digital Connectivity Index
The ISP Report Card in 03458 is B-, which is better than other zip codes. The local demand for broadband internet connectivity in 03458 is high with a score of 64 / 100 in our Digital Connectivity Index. This means that internet service providers operating in 03458 have done a good job meeting the needs of its residents.
The 03458 ISP Report Card evaluates the zip on availability and speed metrics compared to other zip codes in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a zip needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
91% of 03458 households have an internet connection despite having 99.69% availability. 78% of households have fiber, cable, or DSL, 3% have satellite, 0% are still on dial-up, and 5% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 78% of households have a broadband connection such as fiber, cable or DSL available to their home, 78% subscribe to it. A large amount of 03458 residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Zip Codes Compare to 03458?
- ISP Report Card: B-
- Digital Connectivity Index: 72 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 63 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 69 / 100
How Much Speed does a 03458 Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in 03458 is 2.2, which is smaller than the New Hampshire average of 2.5 and smaller than the national average of 2.7. 03458's average household income is $94,164 which is about average for the New Hampshire average of $104,600 and higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
03458 also has 12% of its population enrolled in school between the 6th grade and college level, this is lower than the New Hampshire average of 14%. Additionally, 17% of residents work from home, which is higher than the 15% of residents in New Hampshire who work from home. This and other factors you can see above show us that the community of 03458 has a high need for internet connectivity and speeds.
Compared to the rest of the country, 03458 households are more technology-engaged. 97% of households have some sort of computing device, 81% have desktops or laptops in the home, and 94% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in 03458?
Fidium Fiber in 03458, NH
Fidium Fiber offers Fiber service to 94.3% of 03458 homes. Across the zip, Fidium Fiber has speeds up to 2,000 Mbps
Which Cable Internet Providers are Available in 03458?
XFINITY Cable in 03458, NH
XFINITY from Comcast offers Cable service to 98.6% of 03458 homes. Across the zip, XFINITY Cable is the only type of service available from the company, with speeds up to 1,465 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 106 Mbps throughout the zip.
Which DSL Internet Providers are Available in 03458?
Fidium DSL in 03458, NH
Fidium Fiber offers DSL service to 49.0% of 03458 homes. Across the zip, Fidium DSL has speeds up to 25 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 6.7 Mbps throughout the zip. Fidium DSL is rated lower than other types of internet service available in 03458 from Fidium in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in 03458?
T-Mobile Home Internet Fixed Wireless in 03458, NH
T-Mobile Home Internet offers Fixed Wireless service to 98.8% of 03458 homes. Across the zip, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 68 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 13 Mbps throughout the zip.
US Cellular Fixed Wireless in 03458, NH
US Cellular offers Fixed Wireless service to 87.5% of 03458 homes. Across the zip, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 14 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 1.6 Mbps throughout the zip.
Verizon Fixed Wireless in 03458, NH
Verizon offers Fixed Wireless service to 36.4% of 03458 homes. Across the zip, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Which ISP Should You Choose in 03458?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in 03458 is Verizon.
- The fastest internet provider should be Fidium Fiber. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in 03458 is T-Mobile Home Internet.
- Fidium Fiber, Viasat, and HughesNet has the broadest coverage in 03458, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does 03458 compare to other cities with a similar population?
To see how 03458 stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to 03458's B- ISP Report Card and 64 / 100 Digital Connectivity Index.
- ISP Report Card: C-
- Digital Connectivity Index: 76 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 72 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 62 / 100