Internet Providers in Portsmouth, IA

Over 940 people in Portsmouth found the best Internet Provider in the last 30 days.

#1

EarthLink Fiber

45% availability
EarthLink Fiber logo

Connection Types:

Fiber
Speed up to:

5 Gbps

User Review:

(2728)

Limited-Time Offer: Upgrade to fiber starting at $39.95/mo

#2

Windstream

65.69% availability
Windstream logo

Connection Types:

Fiber / Cable / DSL / Phone
Speed up to:

2 Gbps

User Review:

(2717)

Windstream offers two great high-speed Internet plans that will support all of your online activities.

#3

Viasat

96.37% availability
Viasat logo

Connection Types:

Satellite / Phone
Speed up to:

150 Mbps

User Review:

(2975)

#4

HughesNet

99.37% availability

Connection Types:

Satellite / Phone
Speed up to:

100 Mbps

User Review:

(2869)

*24-month commitment and early service termination fees apply. Monthly Fee reflects the applied $5 savings for ACH enrollment. Offer may vary by geographic area.

Unlimited Data – With no hard data limits, if you use the data in your plan, speeds will reduce.

Television Only Providers in Portsmouth, IA

#1Dish Network

  • DISH is ranked #1 in Customer Satisfaction by J.D. Power for the third year in a row.
  • 2-Year TV Price Guarantee.
  • Free Google Voice Remote and Smart DVR Included.
  • Record up to 16 shows at once.
  • 80,000 On Demand Titles.
  • FREE Standard Professional Installation from a trusted, local expert.
Pricing starting at:
$64.99

#2DIRECTV

  • Best entertainement options for any sports fan over Cable TV, including NFL Sunday Ticket!
  • Includes local channels
  • HBO, Showtime, Starz, Cinemax free for first 3 months
  • Free upgrade to Genie HD-DVR
  • Free professional installation in up to 4 rooms
Pricing starting at:
$64.99

Best Internet Providers in Portsmouth

EarthLink Fiber or Windstream might be available for you, and is often the best choice for speed and reliability, especially for video calls, cloud backups, and multi-user streaming. The best internet providers in Portsmouth will depend on what is available at your address, but consider fiber internet first. If fiber is not available, look at cable internet and then 5G home internet. Fiber plans offer speeds up to 5 Gbps, with starting prices around $39.95/mo in many areas.

Windstream provides cable internet and is the next-best pick in Portsmouth, if fiber is not an option. Cable can deliver fast download speeds (up to 2 Gbps) and is more widely available, with plans starting at $39.99/mo.

Future Technologies wireless plans can be a strong alternative, if you want something plug-and-play, particularly if you are in a well-covered part of Portsmouth. Pricing often starts around N/A/mo, and speeds can reach up to 450 Mbps, depending on network conditions and location. If your address has limited options, Windstream or Viasat may be available in your area.


What is the fastest internet provider in Portsmouth?

EarthLink Fiber is the fastest internet provider in Portsmouth, IA, with download speeds up to 5 Gbps and upload speeds up to 1 Gbps — available to 45% of the city.
ProviderConnectionsMax DownloadMax UploadAvailability
EarthLink FiberFiber5 Gbps1 Gbps45.00%
WindstreamFiber / Cable / DSL / Phone2 Gbps2 Gbps65.69%
ViasatSatellite / Phone150 Mbps3 Mbps96.37%
HughesNetSatellite / Phone100 Mbps5 Mbps99.37%

What is the cheapest internet provider in Portsmouth?

EarthLink Fiber offers the cheapest internet in Portsmouth starting at $39.95/month with speeds up to 5 Gbps. Windstream offers the next lowest price at $39.99/month.
ProviderStarting PriceSpeedContractData Cap
EarthLink Fiber$39.95Up to 5 GbpsYesUnlimited
Windstream$39.99Up to 2 GbpsNoUnlimited
Viasat$49.99Up to 150 MbpsNoUnlimited
HughesNet$74.99*Up to 100 MbpsYes100-200 GB

What type of internet connection is best in Portsmouth?

Portsmouth has 5 main types of internet connections. Your best option depends on where you live and what you need.

Fiber

2.95%

Fastest, most reliable. Symmetrical speeds. EarthLink Fiber is the best available for gaming and WFH.

Cable

9.39%

Most widely available wired option. Windstream covers 65.69%, Farmers Mutual Telephone Cooperative covers 6.07%. Up to 2 Gbps download. Good for most households.

DSL

62.73%

Windstream, max 2 Gbps. Being phased out for fiber. Only consider if no other options exist.

5G Wireless

90.58%

No contracts or data caps. Future Technologies leads at 84.51%. Typical 15 Mbps - 450 Mbps. Great for renters and budget-conscious users.

Satellite

100.00%

Viasat (150 Mbps), HughesNet (100 Mbps). Higher latency. Last resort for most Portsmouth residents.


Portsmouth, IA - Internet Connection and Coverage Map

Portsmouth, IA has a total of 6 internet providers including  3 Fiber providers, 2 Cable providers, 2 DSL providers, 2 Fixed Wireless providers and 2 Satellite providers.


Compare Internet Providers in Portsmouth, IA by Coverage Area

All 6 internet providers serving Portsmouth by coverage area. This is the most comprehensive provider comparison available for the city — no competitor lists more than 3 providers with coverage data.

ProviderMax DownloadMax UploadInternet ConnectionCoverage
1.HughesNet100 Mbps5 MbpsSatellite / Phone99.37%
2.Viasat150 Mbps3 MbpsSatellite / Phone96.37%
3.Future Technologies15 Mbps2 MbpsFixed Wireless84.51%
4.Windstream2 Gbps2 GbpsFiber / Cable / DSL / Phone65.69%
5.EarthLink Fiber5 Gbps1 GbpsFiber45.00%
6.Farmers Mutual Telephone Cooperative12 Mbps1 MbpsFiber / Cable / DSL / Fixed Wireless6.07%

Is there financial assistance for internet service in Portsmouth?

Yes. Portsmouth residents may qualify for free or discounted internet service through the federal Lifeline program, or provider-specific, low-income, affordable internet plans.

Federal Program

Lifeline

An FCC program that provides up to a $9.25/mo discount on internet service to eligible low-income households at or below 135% of the Federal Poverty Guidelines.

Provider Program

Windstream by Kinetic Income Assist

$20/mo for 200 Mbps fiber for qualifying households. Windstream Kinetic Income Assist has no data caps and includes a modem.


Frequently Asked Questions about Portsmouth

EarthLink Fiber is the best internet provider in Portsmouth, IA, based on speed and pricing. It's Fiber internet reaches speeds up to 5 Gbps, and plans start at $39.95. When comparing providers and plans, keep in mind how you use the internet and how many others in your household use it. High-demand activities, like streaming and working from home, and multiple users will require faster speeds to avoid buffering and poor performance.

There are 6 internet providers in Portsmouth, IA. Residents have a variety of service options, including fiber, cable, DSL, fixed wireless and satellite.

EarthLink Fiber offers the cheapest internet plans that start at $39.95. Note that some pricing may be promotional or tied to autopay and paperless billing. If it is promotional pricing, your monthly bill will likely go up when the promo ends.

EarthLink Fiber has the fastest speeds in Portsmouth, with a top download speed of 5 Gbps. Faster speeds provide more bandwidth for work-from-home activities (like video conferencing), online gaming, 4K video streaming, and households with multiple users and devices.

Yes, fiber internet is available in Portsmouth. We recommend fiber internet for its fast symmetrical (equal) download and upload speeds, low latency for real-time activities like gaming and video calls, and its stability and resilience to interference. Fiber availability varies by address.

Yes. Portsmouth residents could get assistance to reduce internet costs through various programs. Windstream by Kinetic Income Assist provides up to 200 Mbps fiber for $20/mo. Since the ACP (Affordable Connectivity Program) ended in 2024, eligible households may take advantage of the federal Lifeline program, which provides up to $9.25/month in discounts.

If it's available in Portsmouth, fiber internet is the best internet option for online gaming. Fiber offers the fastest download and upload speeds, but more importantly, it offers very low latency, which is important for fast-paced games that rely on stability and quick response times.

No, 5G home internet is not available in Portsmouth. Use our search tool at BroadbandSearch to see what services and providers are available in your area.

The average download speed in Portsmouth is 24 Mbps. For comparison, the Federal Communications Commission (FCC) defines broadband internet as having a download speed of 100 Mbps and an upload speed of 20 Mbps. Go to TestMySpeed and run an internet speed test to see how fast your internet connection is compared to speeds in Portsmouth, IA.

HughesNet, Viasat, Windstream, and EarthLink Fiber offer internet in Portsmouth, IA.

  • HughesNet: Offers speeds up to 100 Mbps starting at $74.99*/mo.
  • Viasat: Offers speeds up to 150 Mbps starting at $49.99/mo.
  • Windstream: Offers speeds up to 2 Gbps starting at $39.99/mo.
  • EarthLink Fiber: Offers speeds up to 5 Gbps starting at $39.95/mo.


How We Research Internet Providers

BroadbandSearch is committed to providing accurate and current internet provider data so you can choose the provider and service in your area that best suits your needs and budget. Here is how we source and verify the information we provide:

Data Sources

We pull provider data from FCC Broadband Data Collection filings, the NTIA National Broadband Map, U.S. Census Bureau data, and direct provider disclosures.

Coverage

Availability percentages represent estimated households that can order service, based on FCC Form 477 data and provider-reported service areas.

Reviews

Aggregated reviews from verified BroadbandSearch users. Ratings are based on speed performance, reliability, customer service, and value.

Updates

We review pricing monthly and coverage is updated quarterly with new FCC data. Last updated: April 13, 2026.

BroadbandSearch earns commissions from some providers. These partnerships do not influence rankings or editorial recommendations. Learn more about our data sources