Chicago's Broadband Infrastructure Fuels Tech Startup Growth Citywide

Chicago delivers broadband access to 100 percent of residents, with cable service from Xfinity reaching over 99 percent of addresses and AT&T Fiber covering 91 to 96 percent of the city. This foundation directly aids the local tech and startup scene, where the metro ranks as the fourth-hottest tech hub nationally.

Infrastructure Details for Tech Operations

AT&T Fiber and Astound serve as the main fiber providers, delivering symmetrical speeds up to 5 Gbps where available. Google Fiber adds options with speeds up to 8 Gbps. Neighborhoods including West Town, Irving Park, and Logan Square reach 100 percent fiber coverage. These connections help sustain a tech workforce of more than 106,000 people, representing 8 percent of the overall workforce.

The sector recorded 18 percent growth over the last decade. Median download speeds stand at approximately 213 Mbps, placing Chicago 95th among the top 100 U.S. cities by population. Only 32.7 percent of addresses had fiber access as of June 2025, leaving room for further rollout in support of startups and established firms.

Addressing Access Gaps for Broader Participation

The Chicago Connected program supplies free internet to qualifying low-income households through participating providers. This effort targets differences in options, with North Side neighborhoods often having three or more choices while South and West Side areas frequently rely on Xfinity alone. Such steps help maintain participation across the ecosystem that includes 18 to 23 unicorns and median tech wages of $42 per hour.

Tech companies raised over $9.7 billion in venture funding in 2021, with strengths in fintech, enterprise software, logistics, and life sciences. Continued infrastructure improvements can sustain this activity by expanding reliable connections to more founders and teams.