Internet provider · 2-STATE · Fiber · Cable

Comporium (Rock Hill)

Rock Hill SC family carrier since 1894. 5th-generation family business. Strong fiber overlay.

🟢 RECOMMENDED When available, take it.
fibercableregionalfamily-ownedhistoric
Parent company
Comporium (family)
Founded
1894
Headquarters
Rock Hill, SC
Service types
Fiber · Cable
States served
2 states: NC, SC
ZIPs covered
~38
Residential subs
~78,000 (2026-Q1)
Gateway fee
Included
Install fee
Free
Contract
None

Plans & pricing

TierDownUpPriceData cap
300 Mbps 300 Mbps 300 Mbps $55/mo Unlimited
1 Gig 1 Gbps 1 Gbps $80/mo Unlimited
2 Gig 2 Gbps 2 Gbps $100/mo Unlimited
10 Gig 10 Gbps 10 Gbps $230/mo Unlimited

Notes: SC family carrier since 1894. (Note: distinct from earlier comporium duplicate.)

Cities + markets served

Ownership & corporate history

Ownership type: see-record

See main carrier record.

Customer service & support

Customer service
(see website)
Technical support
(see website)
Billing
(see website)
Support portal
https://www.comporium.com/support
Billing portal
https://www.comporium.com/

Returning your equipment

Accepted return methods: mail-to-carrier-hq · ups-store-prepaid-label

You must return: Carrier-rented gateway/router/ONT, Set-top boxes (if any), Remotes

Common mistake: Call the carrier first to get a prepaid label, then drop at any UPS Store with the label. Keep the tracking receipt.

Official return-equipment instructions →

Where you can actually go in person

Confirmed company-operated stores that can sign up service AND accept equipment returns. Authorized-retailer addresses are tagged separately because they cannot always handle returns.

Does Comporium (Rock Hill) serve your address?

Use our ZIP-coverage tool to confirm availability — we cross-reference live FCC Form 477 data with the carrier's own footprint map.

Check coverage at my ZIP →

Sources & verification

Last verified 2026-06-06. Records over 180 days old are auto-flagged for re-verification.