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FCC Data · Updated April 2026

Lumen (CenturyLink) Internet in South Dakota

0 ZIP codes covered · 940 Mbps max download · VDSL + ADSL2

0
South Dakota ZIPs
940
Max Mbps
940
Max Upload
B
Network Grade
Overview

Lumen (CenturyLink) in South Dakota: What You Get

Lumen (CenturyLink) is one of 10 broadband providers active across South Dakota, with reported coverage in 0 ZIP codes out of 375 statewide. The carrier delivers service over VDSL and ADSL2 and Fiber (FTTH), with an advertised maximum of 940 Mbps download and 940 Mbps upload at the top tier where the network supports it. Statewide, South Dakota averages 897 Mbps advertised download and 100% fiber-to-the-home coverage per the latest FCC National Broadband Map.

FCC Broadband Data Collection coverage is filed at the location level by every facilities-based provider and rolled up to ZIP, county, and state aggregates roughly every six months. A Lumen (CenturyLink) report inside a South Dakota ZIP code means at least one address inside the ZIP qualifies for service; it does not guarantee every home in the ZIP can subscribe at the advertised peak tier. For a definitive address-level check, use the FCC's public lookup or call the carrier directly.

Test Your Speed

See how your connection compares to Lumen (CenturyLink)'s advertised 940 Mbps tier in South Dakota.

Alternatives

Other South Dakota Internet Providers

FAQ

Lumen (CenturyLink) South Dakota FAQ

Is Lumen (CenturyLink) available in South Dakota?

Yes. Lumen (CenturyLink) reports broadband service in 0 South Dakota ZIP codes in the FCC Broadband Data Collection filings as of April 2026. Coverage is reported at the location level and rolled up to ZIP code, so individual addresses inside a covered ZIP may or may not qualify for the advertised maximum tier.

What speeds does Lumen (CenturyLink) offer in South Dakota?

Lumen (CenturyLink) reports a maximum advertised download of 940 Mbps and maximum upload of 940 Mbps using VDSL, ADSL2, Fiber (FTTH) in South Dakota. Real-world median throughput typically runs 60-80% of advertised speeds during peak evening hours per M-Lab measurement data.

Does Lumen (CenturyLink) offer fiber internet in South Dakota?

Lumen (CenturyLink) does not currently report fiber-to-the-home (FTTP) service in South Dakota. Their available technologies in the state are VDSL, ADSL2, Fiber (FTTH).

How does Lumen (CenturyLink) compare to other South Dakota internet providers?

South Dakota has an average of 10 reported broadband providers per ZIP code and an average advertised download of 897 Mbps statewide. T-Mobile and Rise Broadband are the next-largest reporting providers in the state. See the full South Dakota state profile for the complete competitive landscape.

How can I check Lumen (CenturyLink) availability at my South Dakota address?

Look up your ZIP code on this site to see every provider that reports coverage there, including Lumen (CenturyLink). The FCC also operates an address-level lookup at broadbandmap.fcc.gov where you can file a challenge if the reported coverage does not match what is actually serviceable at your home.

Source: FCC Broadband Data Collection, 2026.