Are there data centers in Chicago, IL?

Yes — 27 data centers in Chicago, Illinois are mapped on datacenters.world. Each row links to specs, operators, networks, and IXPs when we have them.

How many data centers are in Chicago, IL?

As of 2026, 27 facilities are documented in Chicago, Illinois, with 148 MW of published power capacity. This is a floor: sites without public coordinates or operator pages may be missing.

Who operates data centers in Chicago, IL?

20 operators run facilities in Chicago, IL. The largest by mapped count is Cogent Communications, Inc. (3).

City·Illinois·United States

Chicago, IL

Chicago, IL hosts 27 tracked data centers operated by 20 distinct operators, with 148 MW of published power capacity.

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Facilities

Operators

Total power

148 MW

Top operators in Chicago, IL

01Cogent Communications, Inc.
3 facilities
02Colocation America Corporation
2 facilities
03CoreSite
2 facilities
04DataBank, Ltd.
2 facilities
05Digital Realty
2 facilities
06Lumen Technologies Inc
2 facilities
07365 Data Centers
1 facility
08710facility@ittns.northwestern.edu
1 facility
09Centersquare
1 facility
10CME Group
1 facility

All facilities(27)

Data centers in Chicago, IL: FAQs

Are there data centers in Chicago, IL?: Yes — 27 data centers in Chicago, Illinois are mapped on datacenters.world. Each row links to specs, operators, networks, and IXPs when we have them.
How many data centers are in Chicago, IL?: As of 2026, 27 facilities are documented in Chicago, Illinois, with 148 MW of published power capacity. This is a floor: sites without public coordinates or operator pages may be missing.
Who operates data centers in Chicago, IL?: 20 operators run facilities in Chicago, IL. The largest by mapped count is Cogent Communications, Inc. (3).

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