Coverage · ZIP 29832
Internet Providers in Johnston, SC (29832)
There are 15 internet providers available in Johnston, SC (ZIP 29832), including Comporium Midlands, Comporium Midlands CLEC, CarolinaConnect Cooperative. 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 Johnston, SC (ZIP 29832)
There are 15 residential internet providers available in Johnston, SC (ZIP 29832), including Comporium Midlands, Comporium Midlands CLEC, CarolinaConnect Cooperative. 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 |
|---|---|---|---|---|
| Comporium Midlands | Fiber | 5 Gbps | 5 Gbps | 2% |
| Comporium Midlands CLEC | Fiber | 5 Gbps | 5 Gbps | 1% |
| CarolinaConnect Cooperative | Fiber | 1 Gbps | 1 Gbps | 25% |
| Xfinity | Cable | 2 Gbps | 250 Mbps | 0% |
| Vyve | Cable | 1 Gbps | 50 Mbps | 43% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 75% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 65% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 6 Mbps | 11% |
| 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 | 10 Mbps | 1 Mbps | 46% |
| Comporium Midlands | DSL | 10 Mbps | 1 Mbps | 1% |
| Comporium Midlands CLEC | DSL | 10 Mbps | 1 Mbps | 0% |
| Brightspeed | DSL | — | — | 0% |
Internet in Johnston, SC — common questions
How many internet providers are available in Johnston, SC?
There are 15 internet providers available in Johnston, SC (ZIP 29832), including Comporium Midlands, Comporium Midlands CLEC, CarolinaConnect Cooperative. Availability varies by exact address.
What is the fastest internet available in 29832?
Comporium Midlands offers the highest advertised download speed in Johnston, SC at up to 5 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Johnston, SC?
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.