Best Internet in St. Louis, MO
1000 Mbps avg · 62 ZIP codes · 100% fiber · 10 providers/ZIP
Internet Providers in St. Louis
| Provider | ZIP Codes Served | % of Area |
|---|---|---|
| United States Cellular Corporation | 62 | 100% |
| Charter Communications INC | 62 | 100% |
| T-Mobile | 62 | 100% |
| At&T Southwest | 62 | 100% |
| Wisper Isp, LLC | 62 | 100% |
| King Street L.p. | 62 | 100% |
| CenturyLink | 62 | 100% |
| Total Highspeed Internet Solutions | 62 | 100% |
ZIP Codes in St. Louis
Showing 50 of 62 ZIP codes.
See how your connection compares to the 1000 Mbps average in St. Louis.
Frequently Asked Questions
What is the average internet speed in St. Louis, MO?
St. Louis, Missouri has an average maximum download speed of 1000 Mbps across 62 ZIP codes. The fastest available speed is 1000 Mbps. 100% of ZIP codes have fiber internet.
Who are the best internet providers in St. Louis?
The most widely available providers in St. Louis are United States Cellular Corporation (62 ZIPs), Charter Communications INC (62 ZIPs), T-Mobile (62 ZIPs). Check individual ZIP codes for exact availability at your address.
Is fiber internet available in St. Louis?
Yes, fiber internet is available in 100% of St. Louis's ZIP codes. Fiber coverage is good in this area. Search your specific ZIP code for exact fiber availability.
How does St. Louis compare to the rest of Missouri?
St. Louis has an average Broadband Grade of A (95/100). The St. Louis area averages 10 providers per ZIP code with 100% fiber access. Check the Missouri overview for statewide comparison.
For this entity, the underlying data on this page comes from the FCC Broadband Data Collection (BDC). The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the FCC Broadband Data Collection (BDC); the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. ZIPs, counties, and states. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: FCC Broadband Data Collection, 2026.