Best Internet Providers in Castalia, NC
All 5 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Castalia, NC
Castalia has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Castalia.
Ranks compare Castalia with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Castalia, NC at a Glance
Castalia Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Brightspeed
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
Spectrum
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
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 Castalia ratings may vary and are shown below.
Who is the Best Internet Provider in Castalia, NC?
T-Mobile Home Internet is the best internet provider in Castalia based on North Carolina customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Castalia, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 65.60% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Castalia?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
How Castalia Compares to Places Its Size
Castalia's report card score is in the bottom 6% and its connectivity index is in the bottom 18%.
| Measure | Castalia | Rank among US towns of 1,000 to 9,999 people | Nash County | North Carolina | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 46.9% | bottom 33% | 76.0% | 78.0% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 623 Mbps | bottom 7% | 2,362 Mbps | 3,577 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 2.4 | bottom 4% | 5.7 | 7.3 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.4 | bottom 42% | 2.5 | 2.5 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 16% | top 19% | 12% | 16% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 86% | bottom 9% | 93% | 95% | 96% | 515 places at 100% |
| Homes with internet | 82% | bottom 21% | 84% | 91% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 47% | bottom 14% | 61% | 77% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 66% | bottom 24% | 70% | 80% | 81% | 12 places at 100% |
| Median household income | $51,003 | bottom 11% | $71,100 | $83,207 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 13% | top 43% | 14% | 16% | 16% | University Park, PA (95%) |
Fiber reaches 46.9% of homes in Castalia, against 76.0% across Nash County and 78.0% across North Carolina. Households in Castalia are smaller than the US average (2.4 people against 2.7); 16% of workers work from home (US 15%); and the median household income is $51,003 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Castalia
Which Fiber Internet Providers are Available in Castalia?
Brightspeed Fiber in Castalia, NC
Availability:
31.0%
Customer Rating:
(31)
Avg. Download Speed
1,408 Mbps
Brightspeed offers Fiber service to 31.0% of Castalia homes. Across the city, Brightspeed Fiber has speeds up to 1,408 Mbps, with speeds from 940 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Brightspeed Fiber. Brightspeed Fiber is rated lower than other types of internet service available in Castalia from Brightspeed in terms of customer satisfaction.
Spectrum Fiber in Castalia, NC
Availability:
15.9%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 15.9% of Castalia homes. Across the city, Spectrum Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Castalia?
T-Mobile Home Internet Fixed Wireless in Castalia, NC
Availability:
65.6%
Customer Rating:
(342)
Avg. Download Speed
36 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 65.6% of Castalia homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 36 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 5.5 Mbps throughout the city.
Brightspeed Fixed Wireless in Castalia, NC
Availability:
13.2%
Customer Rating:
(0)
Avg. Download Speed
10 Mbps
Brightspeed offers Fixed Wireless service to 13.2% of Castalia homes. Across the city, Brightspeed Fixed Wireless has speeds up to 10 Mbps
EarthLink Fixed Wireless in Castalia, NC
Availability:
8.3%
Customer Rating:
(4)
Avg. Download Speed
25 Mbps
EarthLink offers Fixed Wireless service to 8.3% of Castalia homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
AT&T Fixed Wireless in Castalia, NC
Availability:
8.3%
Customer Rating:
(205)
Avg. Download Speed
25 Mbps
AT&T offers Fixed Wireless service to 8.3% of Castalia homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Which Cable Internet Providers are Available in Castalia?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Castalia, NC.
Which DSL Internet Providers are Available in Castalia?
Brightspeed DSL in Castalia, NC
Availability:
98.6%
Customer Rating:
(43)
Avg. Download Speed
41 Mbps
Brightspeed offers DSL service to 98.6% of Castalia homes. Across the city, Brightspeed DSL has speeds up to 41 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 10, with an average of 4.1 Mbps throughout the city. Brightspeed DSL is rated higher than other types of internet service available in Castalia from Brightspeed in terms of customer satisfaction.
Internet in Castalia by Neighborhood and ZIP Code
Castalia has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Castalia
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Castalia
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 27816 | 2,646 | 61.1% | 809 Mbps | 2.7 | D+ | 29/100 |
How Castalia Compares to Nearby Places
The 10 places nearest to Castalia that have their own pages are all within 9 miles. Among them, Matthews Crossroads has the most homes with fiber (100.0%) and Centerville the fewest (0.0%); Castalia has 46.9%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Castalia (this page) | 1,901 | 46.9% | 623 Mbps | 2.4 | D | 31/100 |
| Hickory Rock | 833 | 93.6% | 1,448 Mbps | 5.5 | B- | 18/100 |
| Justice | 792 | 82.8% | 880 Mbps | 3.8 | C- | 26/100 |
| Momeyer | 450 | 36.0% | 928 Mbps | 5.9 | C- | 37/100 |
| Taylors Store | 353 | 30.9% | 668 Mbps | 2.9 | D | 26/100 |
| Lancaster Crossroads | 341 | 100.0% | 1,000 Mbps | 3.1 | C+ | 37/100 |
| Wood | 332 | 54.5% | 531 Mbps | 2.9 | D | 10/100 |
| Matthews Crossroads | 196 | 100.0% | 2,000 Mbps | 4 | B | 70/100 |
| Gupton | 112 | 55.4% | 598 Mbps | 4 | D+ | 40/100 |
| Centerville | 96 | 0.0% | 98 Mbps | 3.4 | D- | 17/100 |
| Hilliardston | 83 | 80.7% | 815 Mbps | 2.8 | D+ | 25/100 |
Who is the Fastest Internet Provider in Castalia?
According to unbiased feedback from real internet customers, 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, Brightspeed 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 Castalia
| Brightspeed | 2,000 |
|---|---|
| Spectrum | 1,000 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
| AT&T | 25 |
| EarthLink | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Castalia. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Castalia Internet Providers
Based on 304 reviews from North Carolina internet customers, T-Mobile Home Internet is the best internet service provider for Castalia residents. T-Mobile Home Internet was rated at an average of 3.77 out of 5 in our report for overall customer satisfaction. Brightspeed wins for second-place in North Carolina, with 2.94 out of 5 stars and 98.9% coverage in Castalia.
At a national level, based on 3433 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Castalia Internet Providers
The table below shows average customer ratings from customers in Castalia, North Carolina, and customers throughout the country.
| ISP / Tech Type | Castalia Overall | North Carolina Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (59) | (1051) | View Plans | ||
| T-Mobile Home Internet | (0) | (13) | (342) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| Spectrum | (0) | (214) | (1949) | View Plans | ||
| Brightspeed | (0) |  (17) | (76) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans |
Customer Ratings for Internet Provider Speeds in Castalia
Based on data reported by Castalia ISPs to the FCC, the fastest speeds in the city are available through Brightspeed. The company offers speeds up to 2,000 Mbps in Castalia. Therefore, the average customer can get up to 470 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers 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.
| ISP / Tech Type | Castalia Speed | North Carolina Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (59) | (1051) | View Plans | ||
| T-Mobile Home Internet | (0) | (13) | (342) | View Plans | ||
| Spectrum | (0) | (214) | (1949) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| Brightspeed | (0) | (17) | (76) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in Castalia?
Of the providers in Castalia, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Castalia where enough of them have reviewed a provider, otherwise across North Carolina or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 4.23 out of 5 for price, which is higher than the average across all internet providers in the country. Brightspeed is rated second for affordability, with an average price rating of 3.35 out of 5.
The table below shows how customers in Castalia, North Carolina, and the United States rated the affordability of their internet service.
Rated Affordability in Castalia
| ISP / Tech Type | Castalia Affordability | North Carolina Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (13) | (342) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| AT&T | (0) | (59) | (1051) | View Plans | ||
| Brightspeed | (0) | (17) | (76) | View Plans | ||
| Spectrum | (0) | (214) | (1949) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Reviews for Internet Service Providers in North Carolina
Customer Reviews
ISPReports User
Spectrum Cable
November 05, 2026 Service during the day has gotten a little better. However, Spectrum does a lot of maintenance late at night and therefore the TV and Internet go out. Not happy with that since I stay up late.
ISPReports User
Ripple Fiber
November 01, 2026 Constant outages with customer service associates that barely know anything about the product
M.L.
AT&T Fiber
October 26, 2026 Price keeps going up, for the same service. Terrible internet service: 6 outages in the past month (Sept-Oct 2026) Very unreliable. If you have a problem: Customer Service is an AI bot.
ISPReports User
Spectrum
October 26, 2026 Declining since an optic company came into our housing area in zip 28110. We are displeased and considering alternatives.
ISPReports User
Brightspeed
October 23, 2026 You can not pay me enough to recommend Brightspeed. I can not believe that there are any legitimate reviews over a 2.
Rate your provider
Share your experience to help others in your area choose.
Verified customer: we detected your connection is on this provider.
Reviews are independent and unedited. Published after a quick spam check.
Which ISP Should You Choose in Castalia?
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 Castalia is T-Mobile Home Internet.
- The fastest internet provider should be Brightspeed. 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 Castalia is T-Mobile Home Internet.
- Viasat, HughesNet, and Brightspeed has the broadest coverage in Castalia, available to 98.9% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.