Chicago Area Colocation Data Centers

Access to over 40 network, cloud and IT providers and over 347,000 square feet of scalable colocation space make CoreSite's Chicago data center an attractive deployment option in downtown Chicago.

Chicago Data Centers

The interconnection hub to support your digital future in the heart of downtown Chicago

CoreSite’s Chicago market—consisting of CH1 at 427 S. LaSalle and CH2 in downtown Chicago—offers businesses the ability to meet their most challenging IT requirements that drive digital transformation.  CoreSite’s CH2 data center is the first purpose built data center in downtown Chicago and is the premier location for scalable, network-dense, and cloud-enabled modern data center space.

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Whether you need a single rack or a private suite, our Chicago campus offers ample capacity for customers to cost-effectively expand their infrastructure requirements and connectivity to major cloud and network providers, all in the heart of downtown.

Peering & cloud exchanges

Connect to AMS-IX Chicago, United IX Chicago and CoreSite’s Any2Exchange® for Internet peering, or build a multi-cloud platform through the CoreSite Open Cloud Exchange®.

Tax Incentive

CoreSite’s new and existing customers at our Chicago (CH2) campus are eligible to participate in the Illinois sales tax exemption program, which is applicable to IT equipment and software deployed at the data center. Contact us for more information.

Open Cloud Exchange®

Managed professional services

Whether you need assistance building a hybrid cloud roadmap, or require move and migration services, our partnerships provide a seamless platform for you to build a holistic IT architecture.

Cloud services

Build an efficient, high-performance hybrid cloud architecture with native access to AWS Direct Connect, Microsoft Azure ExpressRoute, and Google Cloud Platform.

Network rich

As the second most interconnected building in Chicago, CoreSite offers access to your choice of 40+ networks, spanning everything from global carriers to metro networks and SDN providers.

Operational excellence

We offer a 100% uptime SLA, supported by a tenured operations team and 24x7x365 security qualified personnel. Our dedicated employees have delivered on industry-leading customer satisfaction scores for several years running.

Accelerate Your Digital Journey



“The relationship with CoreSite has changed our scale exponentially. We’ve gone from being a relatively small managed services provider to being scalable. We’ve been able to deliver on significantly more and larger projects.”

David Gordon

President at STIGroup

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