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Internet Providers in Summerville, South Carolina

11 providers report residential internet coverage in Dorchester County (the Summerville area). Fiber reaches 69% of census blocks. Coverage below is county-level from federal filings updated — your exact address may differ, so use the address checker.

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ProviderTypesTop speedArea coverage
Spectrum Cable, Fiber 1 Gbps 81% of blocks Visit site
AT&T DSL, Fiber, Fixed Wireless 5 Gbps 77% of blocks Visit site
Verizon Fixed Wireless 300 Mbps 72% of blocks Visit site
T-Mobile Fixed Wireless 100 Mbps 67% of blocks Visit site
WOW Internet, Cable & Phone Cable 1.2 Gbps 33% of blocks
Xfinity Cable, Fiber 2 Gbps 23% of blocks Visit site
Palmetto Telephone Communications, LLC Fiber 1 Gbps 20% of blocks
Home Telecom Cable, Fiber 5 Gbps 16% of blocks
Hotwire Communications Fiber 8 Gbps 1% of blocks
Frontier DSL 10 Mbps 1% of blocks Visit site
Orangeburg County Broadband Fiber 1 Gbps 1% of blocks
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Frequently asked questions

What's the fastest internet in Summerville?

Hotwire Communications reports the highest maximum download speed in Dorchester County at 8 Gbps. Actual availability varies block by block — check your address above.

Is fiber available in Summerville?

Fiber reaches about 69% of census blocks in Dorchester County. The largest fiber footprints belong to Spectrum, AT&T, Xfinity. Fiber build-out is street-by-street, so neighboring addresses can differ.

How do I find what's actually at MY address?

Use the address checker on our homepage — it matches your address against the federal coverage database and lists every provider reporting service at your census block, free and without giving anyone your phone number.

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