Internet providers in Johnston, SC
- 4 providers
- 100% fiber
- 2.6 Gbps avg
Data from FCC Broadband Data Collection
Top-ranked provider
AT&T
AT&T Fiber 5 Gbps plan
All providers in Johnston
4 optionsPlans
- Optimum Fiber 2 Gig2.0 Gbps · $120/mo
- Optimum Fiber 5 Gbps5.0 Gbps · $180/mo
- Optimum Fiber 2 Gig2.0 Gbps · $120/mo
- Optimum Fiber 1 Gbps1.0 Gbps · $60/mo
Plans
- Google Fiber 2 Gig2.0 Gbps · $100/mo
- Google Fiber 8 Gbps8.0 Gbps · $150/mo
- Google Fiber 5 Gig5.0 Gbps · $125/mo
- Google Fiber 1 Gig1.0 Gbps · $70/mo
Plans
- Viasat Unlimited Silver 252.0 Gbps · $70/mo
- Viasat Unlimited Silver 25300 Mbps · $70/mo
Best for your use case
Picked from real plans available in Johnston.
Best for streaming
Highest sustained download speed for 4K and multi-device.
AT&T
AT&T Fiber 5 Gbps plan
Best for gaming
Lowest latency potential via highest upload speeds.
Google Fiber
Google Fiber 8 Gbps
Best on a budget
Lowest monthly price with a real plan backing it.
AT&T
AT&T Fiber 300 Mbps plan
Best for rural
Wireless or satellite coverage where wired options are limited.
Viasat
Viasat Unlimited Silver 25
About internet in Johnston
Johnston, SC has 4 residential internet providers reporting service in the FCC Broadband Map. Advertised download speeds average 2.6 Gbps across the 14 plans tracked here. 4 of those providers offer fiber or gigabit-tier service, which typically means symmetric uploads and lower latency than cable or DSL.
14 plans tracked · Source: FCC Broadband Data Collection / Broadband Map + provider plan data
Frequently asked questions
Internet in Johnston, SC
Johnston, SC has 4 internet providers tracked in the Konecteaze database, with speeds up to 8 Gbps and plans starting at $55/mo. The mix covers Internet • Fiber • Satellite. Use the availability checker below to narrow the list to providers that actually serve your address — footprints are block-level in most metros.
- Providers tracked
- 4
- Plans tracked
- 14
- Max speed
- 8 Gbps
- Lowest price
- $55.00/mo
- Connection types
- Internet • Fiber • Satellite
- Fiber
- Available
Top Johnston plans we track
Live pricing and speed ranges from the Konecteaze database. Block-level availability depends on your address.
AT&T
Speed2 Gbps
Pricefrom $110.00/mo
INTERNET
Optimum
Speed2 Gbps
Pricefrom $120.00/mo
INTERNET
Google Fiber
Speed2 Gbps
Pricefrom $100.00/mo
FIBER
Viasat
Speed2 Gbps
Pricefrom $70.00/mo
SATELLITE
Source: Konecteaze provider database; verify final availability and terms with the provider
AT&T vs Optimum in Johnston
Both AT&T and Optimum compete in Johnston. Your best choice depends on what's actually available at your address and whether you value price, upload speed, or bundle options.
Frequently asked questions
How many internet providers are there in Johnston, SC?
Konecteaze currently tracks 4 internet providers serving Johnston, SC, with 14 plans across fiber, cable, DSL, 5G home, and satellite. Availability varies block-by-block — always confirm by zip code.
Who are the top internet providers in Johnston?
In our Johnston data, AT&T, Optimum, Google Fiber are the most widely available. Your actual options depend on your address — fiber footprints in particular are block-level, so two neighbouring streets can have very different menus.
What's the cheapest internet plan in Johnston, SC?
The lowest advertised plan we track for Johnston starts at $55/mo. Promo pricing expires, so the number you see at checkout may differ — we keep this page refreshed but always verify on the provider's site before you commit.
Is fiber internet available in Johnston?
Yes — we see fiber coverage in Johnston today. That includes symmetrical upload speeds and typically lower latency for gaming and video calls. The exact fiber provider at your address depends on block-level buildouts.
What's the fastest internet speed available in Johnston?
The top advertised speed in our Johnston data is 8 Gbps. Multi-gig plans are becoming more common; actual speed depends on the technology and plan tier you pick.
How do I switch internet providers in Johnston?
Start by comparing plans on this page, confirm availability at your exact address, schedule install with the new provider, then cancel the old one once you're live. Many providers in Johnston offer self-install kits to avoid a tech visit.
Explore more of SC
Nearby cities, top providers, and tools for Johnston shoppers.