9 Best Internet Providers in Adelphi, OH
Find internet availability by address in Adelphi, OH
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Adelphi ISP Report Card | Business Internet in Adelphi
| Adelphi ISP Report Card | B | |
| Download Speed for Most Households | 2,429 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real Adelphi 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.
Adelphi has 9 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Adelphi.
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Adelphi has 9 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Adelphi.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Spectrum
Connection
Customer Rating
Cable
Frontier
Connection
Customer Rating
DSL
Glo Fiber
Connection
Customer Rating
Fiber
DSL
EarthLink
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Adelphi, OH for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Adelphi ratings may vary and are shown below.
Who is the Best Internet Provider in Adelphi, OH?
T-Mobile Home Internet is the best internet provider in Adelphi based on Ohio 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 Adelphi, making it a solid recommendation among providers with reviews. Unfortunately, T-Mobile Home Internet is an option for 29.81% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
The chart and table below show average customer ratings from customers in Adelphi, Ohio, and customers throughout the country.
Top Rated Internet Providers in Adelphi
Local, State, and National Ratings for all Adelphi Internet Providers
| ISP / Tech Type | Adelphi Overall | Ohio Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (13) | (284) | View Plans | ||
| Glo Fiber | (0) | (3) | (25) | View Plans | ||
| Verizon | (0) | (6) | (723) | View Plans | ||
| AT&T | (0) | (49) | (924) | View Plans | ||
| Spectrum | (0) | (178) | (1738) | View Plans | ||
| Frontier | (0) | (2) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Point Broadband | (0) | (0) | (14) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Ohio Transparent Telecom | (0) | (0) | (0) | View Plans |
Based on 252 reviews from Ohio internet customers, T-Mobile Home Internet is the best internet service provider for Adelphi residents. T-Mobile Home Internet was rated at an average of 4.69 out of 5 in our report for overall customer satisfaction. Glo Fiber wins for second-place in Ohio, with 4.00 out of 5 stars and 69.3% coverage in Adelphi.
At a national level, based on 3892 national reviews for any of the providers listed above, Glo Fiber is rated higher than any other provider, with a rating of 4.21 out of 5.
Which Providers are Available at my Home in Adelphi?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, 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 Adelphi?
According to unbiased feedback from real internet customers in the city, 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, Glo 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 Adelphi
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Glo Fiber | 5,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| EarthLink | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Frontier Communications | 90 Mbps | ||
| Ohio Transparent Telecom | 50 Mbps | ||
| T-Mobile Home Internet | 25 Mbps | ||
| HughesNet | 25 Mbps | ||
| Point Broadband | 10 Mbps |
Customer Ratings for Internet Provider Speeds in Adelphi
| ISP / Tech Type | Adelphi Speed | Ohio Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (13) | (284) | View Plans | ||
| Glo Fiber | (0) | (3) | (25) | View Plans | ||
| Verizon | (0) | (6) | (723) | View Plans | ||
| Spectrum | (0) | (178) | (1738) | View Plans | ||
| AT&T | (0) | (49) | (924) | View Plans | ||
| Frontier | (0) | (2) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Point Broadband | (0) | (0) | (14) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Ohio Transparent Telecom | (0) | (0) | (0) | View Plans |
Based on data reported by Adelphi ISPs to the FCC, the fastest speeds in the city are available through Glo Fiber. The company offers speeds up to 5,000 Mbps in Adelphi. Therefore, the average customer can get up to 3,056 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city 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 Adelphi?
Ohio 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 4.54 out of 5, which is higher than the average across all internet providers in the country. Verizon is rated in second place for affordability by the company’s Adelphi customers with an average price rating of 3.83 out of 5.
The chart and graph below show how customers in Adelphi, Ohio, and the United States rated the affordability of their internet service.
Rated Affordability in Adelphi
| ISP / Tech Type | Adelphi Affordability | Ohio Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (13) | (284) | View Plans | ||
| Verizon | (0) | (6) | (723) | View Plans | ||
| AT&T | (0) | (49) | (924) | View Plans | ||
| Glo Fiber | (0) | (3) | (25) | View Plans | ||
| Spectrum | (0) | (178) | (1738) | View Plans | ||
| Frontier | (0) | (2) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Point Broadband | (0) | (0) | (14) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Ohio Transparent Telecom | (0) | (0) | (0) | View Plans |
Adelphi 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 city 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 Adelphi below, including the metrics used and how Adelphi compares to the rest of Ohio and nation.
| Metric
(hover for details)
|
Adelphi | Ohio | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Adelphi that have a Fiber internet connection available to their home. | 69.33% | 61.58% | 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. | 2,429 Mbps | 2,747 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 Adelphi. | 6.0 | 7.0 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.3 | 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. | 11% | 12% | 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. | 86% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 88% | 89% | 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. | 70% | 75% | 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. | 70% | 76% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Adelphi ISP Report Card & Digital Connectivity Index
The ISP Report Card in Adelphi is B, which is comparable to other cities. The local demand for broadband internet connectivity in Adelphi is high with a score of 48 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Adelphi have done a average job meeting the needs of its residents.
The Adelphi ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city 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.
88% of Adelphi households have an internet connection despite having 99.78% availability. 70% of households have fiber, cable, or DSL, 2% have satellite, 0% are still on dial-up, and 1% 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 70% of households have a broadband connection such as fiber, cable or DSL available to their home, 70% subscribe to it. A moderate amount of Adelphi 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 Cities Compare to Adelphi?
- ISP Report Card: D+
- Digital Connectivity Index: 49 / 100
- ISP Report Card: C
- Digital Connectivity Index: 42 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 33 / 100
- ISP Report Card: C
- Digital Connectivity Index: 60 / 100
- ISP Report Card: C
- Digital Connectivity Index: 47 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 29 / 100
- ISP Report Card: C
- Digital Connectivity Index: 42 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 59 / 100
- ISP Report Card: D
- Digital Connectivity Index: 52 / 100
How Much Speed does a Adelphi Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Adelphi is 2.3, which is smaller than the Ohio average of 2.5 and smaller than the national average of 2.7. Adelphi's average household income is $64,386 which is about average for the Ohio average of $80,507 and lower than the national average of $90,606. Homes with fewer people living in them and with lower incomes tend to indicate fewer devices being used less often.
Adelphi also has 15% of its population enrolled in school between the 6th grade and college level, this is lower than the Ohio average of 15%. Additionally, 11% of residents work from home, which is lower than the 12% of residents in Ohio who work from home. This and other factors you can see above show us that the community of Adelphi has an average need for internet connectivity and speeds.
Compared to the rest of the country, Adelphi households are much more technology-disengaged. 86% of households have some sort of computing device, 78% have desktops or laptops in the home, and 76% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Adelphi?
Glo Fiber in Adelphi, OH
Glo Fiber offers Fiber service to 69.3% of Adelphi homes. Across the city, Glo Fiber has speeds up to 3,056 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Glo Fiber. Glo Fiber is rated about the same as other types of internet service available in Adelphi from Glo Fiber in terms of customer satisfaction.
Which Cable Internet Providers are Available in Adelphi?
Spectrum Cable in Adelphi, OH
Spectrum offers Cable service to 99.8% of Adelphi homes. Across the city, Spectrum Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Adelphi?
Frontier DSL in Adelphi, OH
Frontier Communications offers DSL service to 81.6% of Adelphi homes. Across the city, Frontier DSL is the only type of service available from the company, with speeds up to 36 Mbps, with speeds from 10 Mpbs up to 90 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 2.3 Mbps throughout the city.
Glo Fiber DSL in Adelphi, OH
Glo Fiber offers DSL service to 12.1% of Adelphi homes. Across the city, Glo Fiber DSL has speeds up to 10 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Adelphi?
EarthLink Fixed Wireless in Adelphi, OH
EarthLink offers Fixed Wireless service to 99.8% of Adelphi homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 64 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 12 Mbps throughout the city.
AT&T Fixed Wireless in Adelphi, OH
AT&T offers Fixed Wireless service to 99.8% of Adelphi homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 64 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 12 Mbps throughout the city.
Verizon Fixed Wireless in Adelphi, OH
Verizon offers Fixed Wireless service to 72.1% of Adelphi homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
T-Mobile Home Internet Fixed Wireless in Adelphi, OH
T-Mobile Home Internet offers Fixed Wireless service to 29.8% of Adelphi homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Ohio Transparent Telecom Fixed Wireless in Adelphi, OH
Ohio Transparent Telecom offers Fixed Wireless service to 21.8% of Adelphi homes. Across the city, Ohio Transparent Telecom Fixed Wireless is the only type of service available from the company, with speeds up to 50 Mbps
Point Broadband Fixed Wireless in Adelphi, OH
Point Broadband offers Fixed Wireless service to 7.6% of Adelphi homes. Across the city, Point Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 10 Mbps
Which ISP Should You Choose in Adelphi?
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 Adelphi is T-Mobile Home Internet.
- The fastest internet provider should be Glo 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 Adelphi is T-Mobile Home Internet.
- HughesNet, EarthLink, Spectrum, Viasat, and AT&T has the broadest coverage in Adelphi, 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 Adelphi compare to other cities with a similar population?
To see how Adelphi 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 Adelphi's B ISP Report Card and 48 / 100 Digital Connectivity Index.
- ISP Report Card: C
- Digital Connectivity Index: 74 / 100
- ISP Report Card: F
- Digital Connectivity Index: 33 / 100
- ISP Report Card: B
- Digital Connectivity Index: 31 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 39 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 78 / 100
- ISP Report Card: D
- Digital Connectivity Index: 82 / 100
- ISP Report Card: B
- Digital Connectivity Index: 65 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 63 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 22 / 100
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