Coverage · ZIP 38401
Internet Providers in Columbia, TN (38401)
There are 13 internet providers available in Columbia, TN (ZIP 38401), including AT&T Fiber, United Communications, Columbia Power and Water Systems. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Columbia, TN (ZIP 38401)
There are 13 residential internet providers available in Columbia, TN (ZIP 38401), including AT&T Fiber, United Communications, Columbia Power and Water Systems. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 44% |
| United Communications | Fiber | 2 Gbps | 2 Gbps | 7% |
| Columbia Power and Water Systems | Fiber | 1 Gbps | 100 Mbps | 5% |
| Columbia Power and Water Systems | Cable | 1 Gbps | 100 Mbps | 46% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 51% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 74% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 47% |
| United Communications | Fixed Wireless | 60 Mbps | 8 Mbps | 7% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| AT&T Internet | DSL | 100 Mbps | 20 Mbps | 64% |
| United Communications | DSL | 25 Mbps | 3 Mbps | 1% |
Internet in Columbia, TN — common questions
How many internet providers are available in Columbia, TN?
There are 13 internet providers available in Columbia, TN (ZIP 38401), including AT&T Fiber, United Communications, Columbia Power and Water Systems. Availability varies by exact address.
What is the fastest internet available in 38401?
AT&T Fiber offers the highest advertised download speed in Columbia, TN at up to 5 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Columbia, TN?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.