Best Internet Providers in King of Prussia, PA
All 5 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in King of Prussia, PA
King of Prussia 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in King of Prussia.
Ranks compare King of Prussia with the 1,383 US suburban and regional cities (25,000 to 49,999 people), the tiers of our fastest-cities rankings.
The Best Internet in King of Prussia, PA at a Glance
King of Prussia Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
Fixed Wireless
Verizon
Connection
Customer Rating
Fiber
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 King of Prussia ratings may vary and are shown below.
Who is the Best Internet Provider in King of Prussia, PA?
AT&T is the highest-rated internet provider in King of Prussia based on 381 Pennsylvania customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
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Which Providers are Available at my Home in King of Prussia?
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.
Coverage map for each provider in King of Prussia
How King of Prussia Compares to Places Its Size
King of Prussia's report card score is in the bottom 43% and its connectivity index is in the top 50%.
| Measure | King of Prussia | Rank among US suburban and regional cities (25,000 to 49,999 people) | Montgomery County | Pennsylvania | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 91.1% | top 37% | 95.2% | 70.8% | 71.5% | 25 places at 100.0% |
| Average top speed | 2,128 Mbps | bottom 29% | 2,199 Mbps | 2,476 Mbps | 3,486 Mbps | Hixson, TN (25,000 Mbps) |
| Providers at a typical address | 6.3 | bottom 31% | 6.2 | 6.1 | 7.1 | San Lorenzo, CA (13) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.0 | bottom 1% | 2.6 | 2.5 | 2.7 | Kiryas Joel, NY (5.1) |
| Workers who work from home | 30% | top 5% | 23% | 16% | 15% | Venice, CA (47%) |
| Homes with a computer, tablet or phone | 99% | top 2% | 97% | 94% | 96% | 16 places at 100% |
| Homes with internet | 95% | top 24% | 95% | 90% | 91% | 13 places at 99% |
| Homes on fiber, cable or DSL | 82% | top 39% | 85% | 76% | 76% | Burke, VA and Colleyville, TX and 3 more (94%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 95% | top 3% | 89% | 79% | 81% | University Park, TX (99%) |
| Median household income | $129,749 | top 20% | $129,012 | $89,224 | $93,246 | Scarsdale, NY ($244,191) |
| Residents in school (6th grade to college) | 10% | bottom 4% | 15% | 15% | 16% | Rexburg, ID (71%) |
Fiber reaches 91.1% of homes in King of Prussia, against 95.2% across Montgomery County and 70.8% across Pennsylvania. Households in King of Prussia are smaller than the US average (2.0 people against 2.7); 30% of workers work from home (US 15%); and the median household income is $129,749 (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 King of Prussia
Which Fiber Internet Providers are Available in King of Prussia?
EarthLink Fiber in King of Prussia, PA
Availability:
91.1%
Customer Rating:
(6)
Avg. Download Speed
2,027 Mbps
EarthLink offers Fiber service to 91.1% of King of Prussia homes. Across the city, EarthLink Fiber has speeds up to 2,027 Mbps, with speeds from 980 Mpbs up to 2,300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 880 and as high as 2,300, with an average of 2,006 Mbps throughout the city. EarthLink Fiber is rated about the same as other types of internet service available in King of Prussia from EarthLink in terms of customer satisfaction.
Verizon Fiber in King of Prussia, PA
Availability:
91.1%
Customer Rating:
(453)
Avg. Download Speed
2,027 Mbps
Verizon offers Fiber service to 91.1% of King of Prussia homes. Across the city, Verizon Fiber has speeds up to 2,027 Mbps, with speeds from 980 Mpbs up to 2,300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 880 and as high as 2,300, with an average of 2,006 Mbps throughout the city. Verizon Fiber is rated about the same as other types of internet service available in King of Prussia from Verizon in terms of customer satisfaction.
XFINITY Fiber in King of Prussia, PA
Availability:
11.1%
Customer Rating:
(300)
Avg. Download Speed
1,495 Mbps
XFINITY from Comcast offers Fiber service to 11.1% of King of Prussia homes. Across the city, XFINITY Fiber has speeds up to 1,495 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 2,000, with an average of 332 Mbps throughout the city. XFINITY Fiber is rated about the same as other types of internet service available in King of Prussia from XFINITY in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in King of Prussia?
T-Mobile Home Internet Fixed Wireless in King of Prussia, PA
Availability:
98.6%
Customer Rating:
(342)
Avg. Download Speed
92 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 98.6% of King of Prussia homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 92 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 18 Mbps throughout the city.
EarthLink Fixed Wireless in King of Prussia, PA
Availability:
94.0%
Customer Rating:
(4)
Avg. Download Speed
69 Mbps
EarthLink offers Fixed Wireless service to 94.0% of King of Prussia homes. Across the city, EarthLink Fixed Wireless has speeds up to 69 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 city.
AT&T Fixed Wireless in King of Prussia, PA
Availability:
94.0%
Customer Rating:
(205)
Avg. Download Speed
69 Mbps
AT&T offers Fixed Wireless service to 94.0% of King of Prussia homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 69 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 city.
Verizon Fixed Wireless in King of Prussia, PA
Availability:
52.6%
Customer Rating:
(362)
Avg. Download Speed
249 Mbps
Verizon offers Fixed Wireless service to 52.6% of King of Prussia homes. Across the city, Verizon Fixed Wireless has speeds up to 249 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 17 Mbps throughout the city.
Which Cable Internet Providers are Available in King of Prussia?
XFINITY Cable in King of Prussia, PA
Availability:
93.3%
Customer Rating:
(2077)
Avg. Download Speed
1,780 Mbps
XFINITY from Comcast offers Cable service to 93.3% of King of Prussia homes. Across the city, XFINITY Cable has speeds up to 1,780 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 191 Mbps throughout the city. XFINITY Cable is rated the same as other types of internet service available in King of Prussia from XFINITY in terms of customer satisfaction.
Which DSL Internet Providers are Available in King of Prussia?
According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in King of Prussia, PA.
Internet in King of Prussia by Neighborhood and ZIP Code
King of Prussia has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in King of Prussia
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in King of Prussia
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 19406 | 28,592 | 91.9% | 2,135 Mbps | 6.3 | B | 72/100 |
How King of Prussia Compares to Nearby Places
The 10 places nearest to King of Prussia that have their own pages are all within 5 miles. Among them, Eagleville has the most homes with fiber (100.0%) and Villanova the fewest (67.1%); King of Prussia has 91.1%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| King of Prussia (this page) | 27,958 | 91.1% | 2,128 Mbps | 6.3 | B | 72/100 |
| Norristown | 86,697 | 97.8% | 2,292 Mbps | 6 | B+ | 74/100 |
| Wayne | 25,417 | 96.2% | 2,134 Mbps | 6 | B | 93/100 |
| Conshohocken | 17,480 | 99.7% | 2,385 Mbps | 6.3 | B+ | 71/100 |
| Villanova | 13,008 | 67.1% | 2,015 Mbps | 6.2 | B- | 94/100 |
| Devon | 8,651 | 86.9% | 2,160 Mbps | 5.9 | B | 90/100 |
| Bridgeport | 6,240 | 98.2% | 2,214 Mbps | 5.7 | B | 65/100 |
| Chesterbrook | 5,402 | 99.0% | 2,217 Mbps | 6.6 | B+ | 86/100 |
| Audubon | 2,045 | 97.4% | 2,236 Mbps | 6.9 | B+ | 85/100 |
| West Conshohocken | 1,579 | 99.3% | 2,174 Mbps | 6.4 | B+ | 77/100 |
| Eagleville | 1,545 | 100.0% | 2,300 Mbps | 6.8 | A- | 83/100 |
Who is the Fastest Internet Provider in King of Prussia?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from Verizon.
Data Reported to FCC by ISPs: Average Maximum Available in King of Prussia
| EarthLink | 2,300 |
|---|---|
| Verizon | 2,300 |
| XFINITY from Comcast | 2,000 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| AT&T | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in King of Prussia. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for King of Prussia Internet Providers
Based on 381 reviews from Pennsylvania internet customers, AT&T is the best internet service provider for King of Prussia residents. AT&T was rated at an average of 4.09 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Pennsylvania, with 3.78 out of 5 stars and 98.6% coverage in King of Prussia.
At a national level, based on 4603 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 King of Prussia Internet Providers
The table below shows average customer ratings from customers in King of Prussia, Pennsylvania, and customers throughout the country.
| ISP / Tech Type | King of Prussia Overall | Pennsylvania Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| AT&T |  (0) | (11) | (1051) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (124) | (816) | View Plans | ||
| XFINITY | (0) | (228) | (2379) | View Plans | ||
| HughesNet | (0) | (0) |  (25) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans |
Customer Ratings for Internet Provider Speeds in King of Prussia
Based on data reported by King of Prussia ISPs to the FCC, the fastest speeds in the city are available through Verizon. The company offers speeds up to 2,300 Mbps in King of Prussia. Therefore, the average customer can get up to 1,895 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with Verizon. This indicates Verizon reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | King of Prussia Speed | Pennsylvania Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (124) | (816) | View Plans | ||
| AT&T | (0) |  (11) | (1051) | View Plans | ||
| XFINITY | (0) | (228) | (2379) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| EarthLink | (0) | (0) |  (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in King of Prussia?
Of the providers in King of Prussia, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in King of Prussia where enough of them have reviewed a provider, otherwise across Pennsylvania or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
AT&T is rated 4.09 out of 5 for price, which is higher than the average across all internet providers in the country. T-Mobile Home Internet is rated second for affordability, with an average price rating of 3.67 out of 5.
The table below shows how customers in King of Prussia, Pennsylvania, and the United States rated the affordability of their internet service.
Rated Affordability in King of Prussia
| ISP / Tech Type | King of Prussia Affordability | Pennsylvania Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (11) | (1051) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (124) | (816) | View Plans | ||
| XFINITY | (0) | (228) | (2379) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Reviews for Internet Service Providers in Pennsylvania
Customer Reviews
ISPReports User
Frontier Fiber
November 11, 2026 Buffs most of the time chat with stupid Ai bot worthless you can’t win cable service electric won’t update the modem because I didn’t buy it from them manufacturer say they have to, but the pricks won’t. So will see when frontier wants payment next month. Give them not full payment but weekly till the assholes fix it
Rick S
FastBridge Fiber
October 29, 2026 Outstanding service and support.
ISPReports User
Blue Ridge Communications
October 06, 2026 My service is generally good, but when it's not working, it's terrible!
Shaun B.
GFiber
October 04, 2026 The guy who installed it was LAZY! Provided no direction, refused to assist with name and password and placed the equipment in really bad location.
Samuel Joliat
Dojo Networks
September 18, 2026 Dojo network sucks, but Ari Trussell the worker is goated helped a lot. Super nice, and professional.
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Which ISP Should You Choose in King of Prussia?
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 King of Prussia is AT&T.
- The fastest internet provider should be Verizon. Considering speed for the money and reliability in speeds, Verizon may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in King of Prussia is AT&T.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in King of Prussia, available to 99.3% 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.