Home Internet in Colorado — what's actually available
The data behind this page
We track 482 ZIP codes in Colorado across 5 residential ISPs. The numbers below come from our own coverage dataset — same one we publish under CC-BY 4.0 on the ISP Complaint Database. No carrier paid for placement; no affiliate relationship influences the ranking. The rank order below is by ZIP count, which is the closest honest proxy for "who can actually serve you in Colorado today."
Cable providers in Colorado
| Provider | ZIPs Covered | Coverage | Max Plan |
|---|---|---|---|
| Xfinity | 482 | 100% | 2,000 Mbps |
| CenturyLink | 482 | 100% | 940 Mbps |
The install math for a Colorado household
Median Colorado household income: $92,911. Typical internet stack runs about $85/mo, or $1,020/year — about 1.1% of pre-tax income. If you want a pro install (mount + cable management + Cat6 to the router from the network closet), Colorado-area rates run about $135/hr; typical job is 4 hours = roughly $540.
What Rick recommends in Colorado
Colorado is still primarily cable for residential broadband. The fiber buildout is incoming via BEAD but hasn't hit most blocks yet. For now: cable plans in the 300-500 Mbps range cover any 4K streaming household, and you don't need the gigabit upgrade unless you have multiple heavy uploaders on the same connection. For Wi-Fi: skip the carrier rental gateway, buy your own Eero or Orbi mesh, save $10-15/month on rental, and you keep the gear when you switch ISPs.
Major cities mapped
Top Colorado cities in our dataset: Arvada · Zcta 80007 · Aurora · Broomfield · Westminster · Commerce city · Dupont · Eldorado springs · Lafayette · Louisville · Wheat ridge · Agate.