# Best Fiber Internet Providers in Columbia, SC (2026)
Columbia is South Carolina's capital city and home to the University of South Carolina, Fort Jackson, and a growing healthcare and insurance sector. Neighborhoods like Forest Acres, Shandon, the Vista, and Five Points are seeing increased demand for reliable high-speed internet from students, state government remote workers, and the tech talent emerging from USC's computer science programs. The Midlands region has historically lagged behind Charlotte and the Triangle in fiber deployment, but AT&T has been steadily building out FTTH service across the metro.
For residents working from home or running small businesses, fiber is a significant upgrade over the aging cable infrastructure. Columbia's hot summers mean more people are indoors and online, and a dedicated fiber connection handles multiple simultaneous users without the slowdowns that plague shared cable networks.
Fiber Internet Providers in Columbia
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Check My Address### 1. AT&T Fiber [AT&T Fiber](/providers/att) has expanded across much of the Columbia metro, with coverage in neighborhoods like Irmo, Lexington, Northeast Columbia, and parts of downtown. AT&T offers multiple symmetrical speed tiers to fit any household. **Speeds:** 300 -- 5,000 Mbps (symmetrical) **Starting price:** ~$55/mo **Type:** Fiber optic (FTTH) **Data caps:** None **Equipment fees:** Included gateway at no extra cost
Why Choose Fiber? - **Symmetrical speeds** -- essential for USC students uploading research, state employees on VPN, and telehealth professionals running video consultations - **No shared bandwidth** -- dedicated connection that stays consistent during peak hours - **No data caps** -- vs cable providers imposing 1.2 TB monthly limits - **No equipment rental fees** -- vs [cable modem](/gear/modems) rental charges of $15+/mo
Cable & DSL Alternatives If fiber isn't available at your address yet:
### Spectrum [Spectrum](/providers/spectrum) covers most of the Columbia metro area and serves as the primary cable option in Richland and Lexington counties. While widely available, Spectrum's upload speeds cannot compete with fiber's symmetrical performance. **Speeds:** 300 -- 1,000 Mbps (download only; uploads max ~35 Mbps) **Starting price:** ~$50/mo (introductory) **Type:** Cable (coaxial) **Data cap:** None currently, though Spectrum reserves the right to impose caps