Internet Providers in Boulder, CO
CenturyLink Internet in Boulder, CO
CenturyLink® Internet is available in select neighborhoods across Boulder, offering reliable connectivity for homes, students, and local businesses. Whether you live near downtown, close to the university, or in a residential area near the foothills, CenturyLink provides flexible internet options designed for everyday online needs.
Boulder residents can choose Simply Unlimited Internet for browsing, streaming, and remote work, or upgrade to Quantum Fiber with speeds up to 940 Mbps (with multi-gig options available in select areas) for fast downloads and uploads.
All CenturyLink plans include unlimited data and no annual contracts, so you don’t have to worry about overage fees or long-term commitments. Availability depends on your address, and our team can help you find the best CenturyLink option for your location in Boulder.
As an authorized CenturyLink provider serving Boulder, we focus on what matters most to local residents and businesses—reliable speeds, consistent performance, and clear pricing. We’re committed to helping the Boulder community stay connected with internet solutions that support real-world needs.
CenturyLink Internet Plans in Boulder, CO
Choose the right internet plan for your home or business in Boulder. All CenturyLink plans include unlimited data, 99.9% network reliability, and no annual contracts, giving you dependable service without long-term commitments.
Unlimited Internet
Starting at
$55/mo
Speeds up to 140Mbps
Get the essential internet experience with consistent speeds and unlimited data — no surprises, no slowdowns. Perfect for: browsing, video calls, email, and light streaming.
view offer details
Work from home and shop online
Unlimited data on a 99.9% reliable** network
Connect multiple users and devices
Stream HD movies
No annual contract
Quantum Fiber
500 Mbps
Quantum Fiber Internet
$50/mo
Speed: Up to 500 Mbps download and upload
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
view offer details
20X faster upload speed than cable*
Unlimited data on a 99.9% reliable** network
FREE installation - $129 value
Modem provided - no monthly charge
No annual contract
940 Mbps
(Most Popular)
Quantum Fiber Internet
$75/mo
Speeds up to 940Mbps
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
view offer details
20X faster upload speed than cable*
Unlimited data on a 99.9% reliable** network
FREE installation - $129 value
Modem provided - no monthly charge
No annual contract
Quantum Fiber
2 Gig Plan
Quantum Fiber Internet
$95/mo
Speed Up to 2 Gig download and 1 Gig upload
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
view offer details
Unlimited nationwide calling
High-speed internet with no data limits
All plans come with unlimited data and 99.9 % network reliability. Fiber plans offer symmetrical speeds for smooth uploads and downloads, and none require an annual contract.
Check availability in your neighborhood today or give us a call. We’ll match you with the ideal CenturyLink or Quantum Fiber plan for your home or business needs.
📞 (866) 932-4058
High-Speed Internet for Homes & Businesses in Boulder
CenturyLink offers both fiber and DSL internet service in parts of Boulder, supporting a wide range of residential and business needs. With no data caps and flexible plans, you can browse, stream, game, and work online with confidence.
Internet
Reliable speeds and straightforward pricing for everyday online use.
Fiber Internet
Ultra-fast fiber service with speeds up to 940 Mbps (multi-gig available in select Boulder neighborhoods).
Home Phone
Clear, dependable calling with optional unlimited local and long-distance plans.
TV Options
Bundle your internet with TV packages to enjoy local channels, news, sports, and entertainment.
Business Solutions
Scalable internet and phone solutions designed for startups, offices, and growing companies across Boulder.
Whether you’re working remotely, attending online classes, running a local business, or managing a connected household, CenturyLink helps keep Boulder connected with dependable, high-speed internet.
Why Boulder Needs Reliable High-Speed Internet
Boulder is a technology-driven and education-focused city with a strong emphasis on innovation, research, and sustainability. Home to startups, established tech firms, and academic institutions, the city depends on reliable high-speed internet to support daily operations and modern lifestyles.
Students, researchers, and professionals rely on fast internet for online learning, video conferencing, cloud tools, and collaboration. Remote workers and entrepreneurs also depend on stable connectivity to stay productive and competitive.
Boulder’s active lifestyle and growing population increase demand for dependable internet at home, whether for streaming, smart-home systems, or managing connected devices. Reliable fiber and broadband internet ensures smooth performance without interruptions.
As Boulder continues to grow and attract talent, fast and reliable internet is essential for education, business, and everyday life.
Service Areas & ZIP Codes We Serve in Boulder
CenturyLink provides internet service across many areas of Boulder, supporting both established neighborhoods and newer developments. Coverage varies by address, but our team can quickly confirm service availability.
Example Boulder ZIP codes we serve include:
80301, 80302, 80303, 80304, 80305
Service availability may vary by address. Contact our team to check CenturyLink internet options for your specific ZIP code in Boulder.
Neighborhoods We Serve in Boulder
Downtown Boulder
A lively mix of offices, apartments, restaurants, and shops. Fast internet supports local businesses, remote professionals, and connected households.
University Hill
A student-focused area near campus where reliable internet is essential for online classes, research, and streaming.
North Boulder
Known for residential communities and open spaces, North Boulder relies on dependable internet for work-from-home setups and family connectivity.
South Boulder
Home to a mix of residential neighborhoods and business parks, South Boulder depends on stable internet for daily communication and business operations.
East Boulder
An area with light industrial spaces and offices where high-speed internet supports startups, labs, and growing companies.
Boulder, CO ZIP Codes Covered
CenturyLink internet service is available in many Boulder neighborhoods. Check supported ZIP codes below (availability varies by address).
Type to filter the list below.
No ZIP codes match your search.
How CenturyLink Helps You in Boulder
CenturyLink provides fast, dependable internet in Boulder with speeds up to 940 Mbps (multi-gig available in select areas). All plans include unlimited data, no long-term contracts, free professional installation, and Wi-Fi equipment at no extra cost.
With 99.9% network reliability and knowledgeable support available when needed, CenturyLink helps keep Boulder connected—at home, on campus, at work, and throughout everyday life.
Why Choose CenturyLink in Boulder, CO?
CenturyLink offers symmetrical fiber speeds up to 940 Mbps (with multi-gig options available in select Boulder areas), delivering fast uploads and downloads for work, study, streaming, and everyday online activities. Whether you’re working from home, attending virtual classes, or streaming movies and TV, reliable high-speed internet helps keep your household running smoothly.
With straightforward pricing and unlimited data, Boulder residents don’t have to worry about surprise fees or data caps—even in busy homes with multiple connected devices. Free professional installation and included Wi-Fi equipment make it easy to get set up, while month-to-month service gives you the flexibility to adjust your plan as your needs change.
Backed by a highly reliable network and responsive customer support, CenturyLink is a smart choice for Boulder homes, apartments, students, and local businesses looking for dependable internet they can count on every day.
Frequently Asked Questions – CenturyLink Internet in Boulder, CO
Yes. CenturyLink offers internet service in select areas of Boulder. Availability depends on your exact address, as fiber and DSL coverage can vary by neighborhood.
CenturyLink provides speeds up to 940 Mbps with fiber internet (multi-gig speeds available in select Boulder locations). In areas where fiber is not available, CenturyLink offers reliable DSL and broadband plans suitable for everyday browsing, streaming, and remote work.
Yes. Quantum Fiber by CenturyLink is available in select Boulder neighborhoods. Fiber plans deliver symmetrical speeds, meaning uploads are just as fast as downloads—ideal for video conferencing, cloud-based work, and online gaming.
No. All CenturyLink internet plans in Boulder include unlimited data, so you can stream, work, study, and browse without worrying about data overage fees.
No. CenturyLink offers month-to-month service with no annual or long-term contracts, giving Boulder residents and businesses flexibility to change plans as their needs evolve.
Yes. Free professional installation is included with eligible plans, along with Wi-Fi equipment, making it easy to get connected quickly in your Boulder home or business.
CenturyLink’s network delivers up to 99.9% reliability, helping ensure consistent performance for streaming, online learning, remote work, and business operations.
Absolutely. With fast speeds, unlimited data, and dependable connectivity, CenturyLink is well-suited for students, researchers, and remote professionals throughout Boulder.
Yes. CenturyLink provides business internet and phone solutions for startups, offices, and growing companies in Boulder, with scalable plans designed to support cloud services, secure data access, and daily operations.
You can enter your address online or contact our team to check CenturyLink availability in Boulder and find the best internet plan for your specific location.
Compare Internet Providers in Boulder, CO
| Feature / Provider | CenturyLink (Fiber) | Xfinity (Cable) | Municipal / Local Fiber | 5G Home Internet |
|---|---|---|---|---|
| Download Speeds | Up to 940 Mbps | Up to 2,000 Mbps | Up to 1–10 Gbps | 100–300 Mbps |
| Upload Speeds | Up to 940 Mbps | ~200 Mbps | Symmetrical speeds | 10–50 Mbps |
| Data Caps | Unlimited | 1.2 TB | Unlimited | Unlimited (variable) |
| Contracts | No | 1–2 years typical | No | No |
| Price Stability | Flat-rate pricing | Post-promo increases | High | Varies |
| Install & Equipment | Free install + modem | Fees may apply | Professional install | Self-install |
| Reliability | 99.9% network reliability | High, shared network | Very high | Signal-dependent |
| Availability | Select areas of Boulder | Widely available | Limited coverage | Broad but inconsistent |
Notes: Internet availability, speeds, and pricing vary by address in Boulder, Colorado. Check your exact location for current plans and offers.
CenturyLink Fiber Internet Coverage Areas
Explore CenturyLink Fiber Internet availability in different cities and states. Compare speeds, pricing, and plans to find the best internet service in your area.
CenturyLink & Quantum Fiber Resources
Check availability, compare plans, and explore all CenturyLink and Quantum Fiber service areas.
CenturyLink Fiber Internet in Nearby Areas
Browse popular cities where CenturyLink Fiber Internet may be available. Select your location to check speeds and current offers.
Popular Locations
- CenturyLink Fiber Internet in Denver, CO
- Fiber Internet Plans in Las Vegas, NV
- High-Speed Internet in Omaha, NE
- CenturyLink Internet in Ogden, UT
- Fiber Internet in Boulder, CO
- CenturyLink Fiber in Broomfield, CO
- Internet Service in Jackson, WY
- CenturyLink Internet in New Mexico
- CenturyLink Internet in Nevada
- CenturyLink Internet in Nebraska
- CenturyLink Internet in Oregon
- CenturyLink Internet in Kentucky
Compare the best plans and compare internet providers in your area . Availability and speeds may vary by location.