San Francisco, CA vs Denver, CO: internet compared

By the BroadbandByZIP editorial team · Updated September 2026 · How we make money

Thinking of moving between San Francisco and Denver? Here is how home internet compares in the two cities, based on FCC data as of December 31, 2025 and Census statistics.

Denver, CO leads for fiber availability (64% vs 44%). Denver, CO leads for gigabit-class availability (94% vs 74%).

San Francisco, CADenver, CO
Residents836,321713,734
Median household income$141,446$91,681
Can get fiber44%64%
Can get cable97%93%
Can get DSL23%31%
Can get fixed wireless99%+97%
Can get gigabit74%94%
Households with broadband92%92%

Top providers

San Francisco, CADenver, CO
Xfinity: 98%Xfinity: 99%
AT&T: 97%CenturyLink / Quantum Fiber: 95%
Unwired: 94%T-Mobile Home Internet: 80%
Etheric Communications: 77%Verizon: 78%
T-Mobile Home Internet: 73%Live Wire Networks: 63%

Coverage percentages are the share of residential locations where each provider reports service. Availability varies by address.

Check a specific address area

Internet in San Francisco, CA · Internet in Denver, CO · Compare any two ZIP codes · Rankings

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