Best Internet Providers in Seaford, DE
All 8 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Seaford, DE
Seaford has 8 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, 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 Seaford.
Ranks compare Seaford with the 3,338 US towns of 10,000 to 24,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Seaford, DE at a Glance
Seaford Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fixed Wireless
Bloosurf
Connection
Customer Rating
Fixed Wireless
T-Mobile Home Internet
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 Seaford ratings may vary and are shown below.
Who is the Best Internet Provider in Seaford, DE?
Verizon is the highest-rated internet provider in Seaford based on 28 Delaware 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.
or call 1-833-213-7018
Which Providers are Available at my Home in Seaford?
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 Seaford
- XFINITY - cable coverage map
- Verizon - fixed wireless coverage map
- Mediacom - fiber coverage map
- XFINITY - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- Bloosurf - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- BridgeMAXX - fixed wireless coverage map
How Seaford Compares to Places Its Size
Seaford's report card score is in the bottom 11% and its connectivity index is in the bottom 31%.
| Measure | Seaford | Rank among US towns of 10,000 to 24,999 people | Sussex County | Delaware | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 7.5% | bottom 7% | 31.9% | 69.8% | 71.5% | 115 places at 100.0% |
| Average top speed | 1,707 Mbps | bottom 26% | 1,947 Mbps | 1,996 Mbps | 3,486 Mbps | Middle Valley, TN and Red Bank, TN and 1 more (25,000 Mbps) |
| Providers at a typical address | 5.6 | bottom 23% | 6 | 6.1 | 7.1 | Joshua, TX (13.3) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.6 | top 41% | 2.4 | 2.6 | 2.7 | North Bay Shore, NY (4.7) |
| Workers who work from home | 8% | bottom 26% | 15% | 16% | 15% | Brambleton, VA (51%) |
| Homes with a computer, tablet or phone | 93% | bottom 23% | 95% | 96% | 96% | 86 places at 100% |
| Homes with internet | 89% | bottom 30% | 91% | 93% | 91% | 11 places at 100% |
| Homes on fiber, cable or DSL | 73% | bottom 36% | 73% | 80% | 76% | Klahanie, WA and Short Hills, NJ and 1 more (96%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 78% | bottom 38% | 80% | 83% | 81% | Stone Ridge, VA and West University Place, TX and 1 more (100%) |
| Median household income | $63,789 | bottom 19% | $84,540 | $93,996 | $93,246 | West University Place, TX ($249,707) |
| Residents in school (6th grade to college) | 13% | bottom 38% | 11% | 15% | 16% | Stanford, CA (84%) |
Fiber reaches 7.5% of homes in Seaford, against 31.9% across Sussex County and 69.8% across Delaware. Households in Seaford are smaller than the US average (2.6 people against 2.7); 8% of workers work from home (US 15%); and the median household income is $63,789 (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 Seaford
Which Fiber Internet Providers are Available in Seaford?
Mediacom Fiber in Seaford, DE
Availability:
3.8%
Customer Rating:
(7)
Avg. Download Speed
2,000 Mbps
Mediacom offers Fiber service to 3.8% of Seaford homes. Across the city, Mediacom Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
XFINITY Fiber in Seaford, DE
Availability:
3.6%
Customer Rating:
(300)
Avg. Download Speed
1,723 Mbps
XFINITY from Comcast offers Fiber service to 3.6% of Seaford homes. Across the city, XFINITY Fiber has speeds up to 1,723 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 1,321 Mbps throughout the city. XFINITY Fiber is rated about the same as other types of internet service available in Seaford from XFINITY in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Seaford?
Bloosurf Fixed Wireless in Seaford, DE
Availability:
99.7%
Customer Rating:
(0)
Avg. Download Speed
29 Mbps
Bloosurf offers Fixed Wireless service to 99.7% of Seaford homes. Across the city, Bloosurf Fixed Wireless is the only type of service available from the company, with speeds up to 29 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 3.8 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Seaford, DE
Availability:
91.7%
Customer Rating:
(342)
Avg. Download Speed
68 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 91.7% of Seaford homes. Across the city, 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 city.
Verizon Fixed Wireless in Seaford, DE
Availability:
90.0%
Customer Rating:
(362)
Avg. Download Speed
262 Mbps
Verizon offers Fixed Wireless service to 90.0% of Seaford homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 262 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 18 Mbps throughout the city.
EarthLink Fixed Wireless in Seaford, DE
Availability:
59.4%
Customer Rating:
(4)
Avg. Download Speed
43 Mbps
EarthLink offers Fixed Wireless service to 59.4% of Seaford homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 43 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 7.1 Mbps throughout the city.
AT&T Fixed Wireless in Seaford, DE
Availability:
59.4%
Customer Rating:
(205)
Avg. Download Speed
43 Mbps
AT&T offers Fixed Wireless service to 59.4% of Seaford homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 43 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 7.1 Mbps throughout the city.
BridgeMAXX Fixed Wireless in Seaford, DE
Availability:
52.5%
Customer Rating:
(0)
Avg. Download Speed
32 Mbps
BridgeMAXX offers Fixed Wireless service to 52.5% of Seaford homes. Across the city, BridgeMAXX Fixed Wireless is the only type of service available from the company, with speeds up to 32 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 20, with an average of 5.9 Mbps throughout the city.
Which Cable Internet Providers are Available in Seaford?
XFINITY Cable in Seaford, DE
Availability:
97.6%
Customer Rating:
(2077)
Avg. Download Speed
1,684 Mbps
XFINITY from Comcast offers Cable service to 97.6% of Seaford homes. Across the city, XFINITY Cable has speeds up to 1,684 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 165 Mbps throughout the city. XFINITY Cable is rated the same as other types of internet service available in Seaford from XFINITY in terms of customer satisfaction.
Which DSL Internet Providers are Available in Seaford?
According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in Seaford, DE.
Internet in Seaford by Neighborhood and ZIP Code
Seaford has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Seaford
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Seaford
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 19973 | 24,800 | 9.8% | 1,702 Mbps | 5.5 | C | 54/100 |
How Seaford Compares to Nearby Places
The 10 places nearest to Seaford that have their own pages are all within 8 miles. Among them, Coverdale Crossroads has the most homes with fiber (81.5%) and Laurel the fewest (6.1%); Seaford has 7.5%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Seaford (this page) | 22,755 | 7.5% | 1,707 Mbps | 5.6 | C | 54/100 |
| Laurel | 13,809 | 6.1% | 1,523 Mbps | 5.8 | C | 43/100 |
| Bridgeville | 8,784 | 39.6% | 1,761 Mbps | 6.4 | C+ | 47/100 |
| Coverdale Crossroads | 1,350 | 81.5% | 1,879 Mbps | 7.6 | B | 40/100 |
| Blades | 1,157 | 8.1% | 1,578 Mbps | 4.3 | C- | 64/100 |
| Portsville | 717 | 0.0% | 1,825 Mbps | 6.9 | C | 24/100 |
| Sycamore | 651 | 55.1% | 1,641 Mbps | 6.4 | C+ | 32/100 |
| Bethel | 564 | 0.0% | 1,236 Mbps | 4.8 | D+ | 73/100 |
| Concord | 543 | 100.0% | 2,000 Mbps | 6.9 | A- | 43/100 |
| Hardscrabble | 268 | 94.8% | 1,958 Mbps | 6.4 | B | 45/100 |
| Woodland | 249 | 0.0% | 1,077 Mbps | 3.5 | D | 74/100 |
Who is the Fastest Internet Provider in Seaford?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from XFINITY from Comcast.
Data Reported to FCC by ISPs: Average Maximum Available in Seaford
| XFINITY from Comcast | 2,000 |
|---|---|
| Mediacom | 2,000 |
| Verizon | 300 |
| Bloosurf | 100 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| BridgeMAXX | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Seaford. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Seaford Internet Providers
Based on 28 reviews from Delaware internet customers, Verizon is the best internet service provider for Seaford residents. Verizon was rated at an average of 3.90 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Delaware, with 4.00 out of 5 stars and 59.4% coverage in Seaford.
At a national level, based on 4696 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 Seaford Internet Providers
The table below shows average customer ratings from customers in Seaford, Delaware, and customers throughout the country.
| ISP / Tech Type | Seaford Overall | Delaware Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (10) | (816) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| Mediacom | (0) | (3) |  (93) | View Plans | ||
| XFINITY | (0) | (14) | (2379) | View Plans | ||
| HughesNet | (0) | (0) |  (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| Bloosurf | (0) | (0) | (0) | View Plans | ||
| BridgeMAXX | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Seaford
Based on data reported by Seaford ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Seaford. Therefore, the average customer can get up to 1,693 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 XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Seaford Speed | Delaware Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (0) | (14) | (2379) | View Plans | ||
| Verizon | (0) | (10) | (816) | View Plans | ||
| AT&T | (0) |  (1) | (1051) | View Plans | ||
| Mediacom | (0) | (3) | (93) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Bloosurf | (0) | (0) | (0) | View Plans | ||
| BridgeMAXX | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Seaford?
Of the providers in Seaford, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in Seaford where enough of them have reviewed a provider, otherwise across Delaware 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 3.00 out of 5 for price, which is lower than the average across all internet providers in the country. Verizon is rated second for affordability, with an average price rating of 3.40 out of 5.
The table below shows how customers in Seaford, Delaware, and the United States rated the affordability of their internet service.
Rated Affordability in Seaford
| ISP / Tech Type | Seaford Affordability | Delaware Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (1) | (1051) | View Plans | ||
| Verizon | (0) | (10) | (816) | View Plans | ||
| Mediacom | (0) | (3) | (93) | View Plans | ||
| XFINITY | (0) | (14) | (2379) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Bloosurf | (0) | (0) | (0) | View Plans | ||
| BridgeMAXX | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Delaware
Customer Reviews
A Hockessin, DE Customer
Verizon Fiber
May 15, 2026 Cyn E.
Verizon Fixed Wireless
April 26, 2026 Verizon used to be the best, until a few years ago. There customer service and reliability tanked. I went months with some services working, and others not, yet they could never figure out the problem and fix it. One problem would be fixed, and another problem would take it's place. So, we switched. I was really leery about switching to Total by Verizon, but Verizon towers are the only ones that reach our rural area. Total by Verizon, amazingly, has been great! Maybe it's just that it's prepaid, but the service has been reliable. The payments are fair, automatic and easy. We've had absolutely no problems with our 5g home Internet, or our phones
Kate B
XFINITY Cable
April 14, 2026 Our household has been with Comcast for a while now and I have to say it's been a great experience. The internet is fast, reliable and consistent even during peak hours. We are a work from home couple with two children that homeschool using the internet pretty much all hours of the day and have rarely experienced a problem. No matter what we throw at it, it holds up beautifully. But what really sets them apart is their customer service. Every time I have had a question or needed support, they are easy to get a hold of and always have a been with friendly and knowledgeable representatives. The installation process was smooth and professional and billing has always been clear and easy to manage.
lh
XFINITY Cable
October 31, 2025 Xfinity does a good job. However, they're very expensive just. called and got the 5-year Internet guarantee, but cable and Internet is way too high. Closing in on 300 a month which is expensive.
A Glasgow, DE Customer
Verizon Fiber
October 29, 2025 Rate your provider
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Which ISP Should You Choose in Seaford?
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 Seaford is Verizon.
- The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Seaford is AT&T.
- Viasat, HughesNet, and Bloosurf has the broadest coverage in Seaford, available to 99.7% 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.