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#1 Recommended Plan
AT&T 
Price Range $55 - $60*Price is per month, plus taxes. Price after discounts: $13/mo w/elig wireless svc. and $5/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills.Speeds Up To300 Mbps†In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min.Connection: IPBB, 5G InternetAvailability: 74.7%Why AT&T? AT&T Internet Air makes buying internet easy for customers by offering one plan with straightforward pricing and reliable 5G speeds. -
Xfinity 
Price Range $30 - $100Prices may vary depending on the plan.Speeds Up To1.2 GbpsNot all internet speeds available in all areas.Prices may vary depending on the plan.Not all internet speeds available in all areas.Connection: CableAvailability: 61% -
#1 Satellite Plan
Starlink 
Price Range $55 - $175Prices may vary depending on the plan.Speeds Up To400 MbpsSpeeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Prices may vary depending on the plan.Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Connection: SatelliteAvailability: 100%Why Starlink? Starlink offers a true high-speed alternative to traditional internet providers with easy self-installation, no contracts, and no upfront hardware costs in select areas. -
T-Mobile 
Price Range $20 - $70Prices may vary depending on the plan.Speed Range170 Mbps - 498 MbpsRely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.Prices may vary depending on the plan.Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.Connection: 5G InternetAvailability: 4.6% -
Viasat 
Price Range $69.99 - $109.99Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount.Speeds Up To200 MbpsNot all internet speeds available in all areas.Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
Mint Mobile 
Price Range $30 - $45Prices may vary depending on the plan.Speed Range133 Mbps - 415 MbpsNot all internet speeds available in all areas.Prices may vary depending on the plan.Not all internet speeds available in all areas.Connection: 5G InternetAvailability: 4.3% -
Cal.net 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 98.7% -
Conifer Communications 
Price Range $50 - $125Prices may vary depending on the plan.Speeds Up To100 MbpsNot all internet speeds available in all areas.Prices may vary depending on the plan.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 74.5% -
Hughesnet 
Price Range $39.99 - $94.99Prices may vary depending on the plan.Speeds Up To50 MbpsNot all internet speeds available in all areas.Prices may vary depending on the plan.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 99.9%
Internet Providers in Columbia, CA
Refine your search for better results:
Popular Columbia Internet Deals
| Provider | Featured deal |
|---|---|
| AT&T | Get up to a $400 Reward Card with purchase of AT&T Fiber! Redemption req’d. |
| Xfinity | No contract, no commitment, & Wi-Fi equipment included for $45/mo for 5 years. With no term contract — Wi-Fi equipment included |
| Starlink | Get fast and flexible satellite internet from Starlink for just $55 per month! |
| T-Mobile | Switch to T-Mobile 5G Home Internet today and get free Apple AirPods 4 or up to $200 via prepaid card when you sign up. |
| Viasat | Get reliable, high-speed internet for just $39.99 per month! * Viasat Essentials plan starting at $39.99/mo. with 12-month promotion, $69.99/mo. thereafter. Additional terms apply. |
Columbia Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections |
|---|---|---|---|
| T-Mobile | $20/mo Prices may vary depending on the plan. | 170 Mbps - 498 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. | 5G Internet |
| Xfinity | $30/mo Prices may vary depending on the plan. | 1.2 Gbps Not all internet speeds available in all areas. | Cable |
| Mint Mobile | $30/mo Prices may vary depending on the plan. | 133 Mbps - 415 Mbps Not all internet speeds available in all areas. | 5G Internet |
| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 50 Mbps Not all internet speeds available in all areas. | Satellite |
| Conifer Communications | $50/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
| AT&T | $55/mo Price is per month, plus taxes. Price after discounts: $13/mo w/elig wireless svc. and $5/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. | 300 Mbps In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min. | IPBB, 5G Internet |
| Starlink | $55/mo Prices may vary depending on the plan. | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
| Viasat | $69.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 200 Mbps Not all internet speeds available in all areas. | Satellite |
Best Internet Providers in Columbia, CA
The best internet provider in Columbia is Xfinity. Xfinity delivers reliable cable connectivity to 61.0% of the area with fast downloads up to 1 Gbps for $30 per month. If you prefer a wireless connection, Verizon 5G Home Internet is a strong competitive alternative covering [cov-loc p="ver-5g"] of the city.
| Provider | Why they're great | Who they're great for |
|---|---|---|
| AT&T | Easy installation | Customers who want to skip the technician and get online in minutes will love the simple plug-and-play setup provided by AT&T Internet Air. |
| Xfinity | Fastest provider | Xfinity is the top choice for high-bandwidth homes that need fast speeds for seamless 4K streaming and simultaneous gaming on dozens of devices. |
| T-Mobile | Cheapest provider | Budget-conscious customers securing reliable Wi-Fi at a low rate by bundling with a mobile line will find top value in T-Mobile 5G Home Internet. |
| Viasat | No annual contracts | Viasat is perfect for flexible households and renters who want reliable satellite internet without being locked into a multi-year commitment. |
| Hughesnet | Widely available | Remote households outside [city] needing a reliable connection where cable and fiber cannot reach will find an essential lifeline in Hughesnet. |
Columbia Cheapest Internet Plans
The cheapest internet provider in Columbia is Mint Mobile. Mint Mobile plans start at a highly affordable $30 per month, delivering download speeds up to 415 Mbps. Because Mint Mobile only reaches 4.3% of the area, Verizon 5G Home Internet is a reliable budget alternative starting at [price-low p="ver-5g"] per month.
| Provider | Plan name | Price | Speeds up to |
|---|---|---|---|
| T-Mobile | Home Internet Backup | $20/mo Prices may vary depending on the plan. | 318 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. |
| Xfinity | NOW Internet | $30/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. |
| Mint Mobile | 3-month w/ Mint Phone Plan | $30/mo Prices may vary depending on the plan. | 415 Mbps Not all internet speeds available in all areas. |
| Hughesnet | Lite | $39.99/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
| Conifer Communications | Standard Plan | $50/mo Prices may vary depending on the plan. | 20 Mbps Not all internet speeds available in all areas. |
Fastest Internet Providers in Columbia, CA
The fastest internet provider in Columbia is Xfinity. Xfinity supplies blazing-fast downloads up to 1 Gbps and upload speeds up to 35 Mbps for heavy network users. T-Mobile 5G Home Internet is the fastest wireless competitor, bringing speeds up to 498 Mbps to 4.6% of the city for $20 per month.
| Provider | Speeds up to | Connection type |
|---|---|---|
| Xfinity | 1.2 Gbps Not all internet speeds available in all areas. | Cable |
| T-Mobile | 170 Mbps - 498 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. | 5G Internet |
| Mint Mobile | 133 Mbps - 415 Mbps Not all internet speeds available in all areas. | 5G Internet |
| Starlink | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
| AT&T | 300 Mbps In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min. | 5G Internet |
Check Your Current Speed
Internet Availability in Columbia, CA
The most widely available internet provider in Columbia is Xfinity. Xfinity networks successfully cover 61.0% of the area with fast residential plans starting at $30 per month. For remote residents outside the cable footprint, Viasat Internet is a satellite alternative guaranteeing access to 100.0% of the city.
| Connection type | Provider with most coverage | Columbia availability | Starting price |
|---|---|---|---|
| Satellite | Starlink | 100% | $55/mo |
| 5G Internet | AT&T Internet Air | 74.7% | $55/mo |
| Fixed Wireless | Conifer Communications | 74.5% | $50/mo |
| Cable | Xfinity | 61% | $30/mo |
| DSL | AT&T Internet | 0.1% | $60/mo |
Columbia Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $68.87 | 12 Mbps - 1.2 Gbps | $20/mo - $175/mo | 5G Internet, Cable, DSL, Fixed Wireless, Satellite |
Internet Coverage Map and Store Locations for Columbia, California
Methodology
Our provider rankings rely on a rigorous, data-driven framework evaluating over 100 million rows of FCC data to bring transparency to local internet options. We track 8,000+ active plans from 2,000+ providers to cut through marketing jargon. We weigh technical factors against real-world experiences to match you with the best connections actually available at your address:
- Tested Technology: We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
- Realistic Coverage: We filter out "ghost ISPs" with near-zero availability and actively flag providers that only cover a fraction of neighborhoods, ensuring you don't waste time on unavailable options.
- Transparent Pricing: We track base rates and downgrade providers that rely on hidden fees or sudden price hikes, exposing the true long-term cost beyond initial marketing promotions.
- Verified Speeds: We look beyond deceptive "up to" marketing claims to evaluate the actual download and upload speeds delivered, prioritizing the balanced, symmetrical performance necessary for seamless video calls and heavy streaming.
- User-Driven Personalization: We don't just look at the tech; we look at what people actually prefer. By analyzing millions of local connections, user reviews on downtime, and validated J.D. Power scores, we tailor our rankings to highlight the providers proven to satisfy users in your area.
For a complete breakdown of our scoring weights, independent research, and editorial standards, view our full Methodology page.
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Data valid as of 10/21/2026