Data Centers in Illinois

United States · 71 facilities tracked

We track 71 data centers in Illinois across 19 cities. Chicago has the most, with 26. None of these has a reported power capacity; 22 have an AI estimate and the rest are unknown.

This list covers facilities we track from public sources. It is not an official count.

Cities with the most data centers in Illinois

  • Chicago26
  • Elk Grove Village10
  • Oak Brook5
  • Aurora4
  • Franklin Park4
  • Mount Prospect4

Operators with the most facilities in Illinois

By number of facilities we track.

All 71 data centers we track in Illinois

CyrusOne Inc. logo

CyrusOne Aurora I

CyrusOne Inc. · Aurora, IL, United States

36.26 MW ITAI est.Large facility
Active
ColoCrossing logo

ColoCrossing CHI1

ColoCrossing · Elk Grove Village, IL, United States

35.257 MW ITAI est.Large facility
Active
Centersquare logo

Centersquare Chicago (ORD4)

Centersquare · Lisle, IL, United States

27.111 MW ITAI est.Large facility
Active
Digital Realty logo

Digital Realty CH2 - Chicago

Digital Realty · Elk Grove, IL, United States

22.74 MW ITAI est.Large facility
Active

Forsythe Data Centers

Forsythe Data Centers · Elk Grove Village, IL, United States

22.402 MW ITAI est.Large facility
Active
QTS Realty Trust, Inc. logo

QTS Chicago (CHI1)

QTS Realty Trust, Inc. · Chicago, IL, United States

20.049 MW ITAI est.Large facility
Active
Stream Data Centers logo

Stream Data Centers - Chicago II

Stream Data Centers · Elk Grove Village, IL, United States

16.206 MW ITAI est.Mid-size facility
Active
Centersquare logo

Centersquare Chicago (ORD2)

Centersquare · Elk Grove Village, IL, United States

14.885 MW ITAI est.Mid-size facility
Active
Aligned Data Centers logo

Aligned Chicago (ORD-01)

Aligned Data Centers · Northlake, IL, United States

14.602 MW ITAI est.Mid-size facility
Active
Equinix logo

Equinix CH3 - Elk Grove

Equinix · Elk Grove Village, IL, United States

10.192 MW ITAI est.Mid-size facility
Active
Equinix logo

Equinix CH1/CH2/CH4 - Chicago

Equinix · Chicago, IL, United States

9.694 MW ITAI est.Mid-size facility
Active
Stream Data Centers logo

Stream Data Centers - Chicago I

Stream Data Centers · Elk Grove Village, IL, United States

9.053 MW ITAI est.Mid-size facility
Active
EdgeConneX Inc. logo

EdgeConneX Chicago (EDCCHI02)

EdgeConneX Inc. · Elk Grove Village, IL, United States

9.021 MW ITAI est.Mid-size facility
Active

T5@Chicago

T5 Data Centers · Elk Grove Village, IL, United States

8.291 MW ITAI est.Mid-size facility
Active
Element Critical, LLC logo

Element Critical Chicago CH1

Element Critical, LLC · Wood Dale, IL, United States

6.911 MW ITAI est.Mid-size facility
Active
Digital Realty logo

Digital Realty CHI (9377 Grand Ave)

Digital Realty · Franklin Park, IL, United States

6.767 MW ITAI est.Mid-size facility
Active
DataBridge Sites logo

DataBridge Sites Aurora

DataBridge Sites · Aurora, IL, United States

5.263 MW ITAI est.Mid-size facility
Active
CoreSite logo

CoreSite - Chicago (CH2)

CoreSite · Chicago, IL, United States

4.637 MW ITAI est.Small colo
Active
DataBank, Ltd. logo

DataBank Chicago (ORD2)

DataBank, Ltd. · Chicago, IL, United States

4.235 MW ITAI est.Small colo
Active
Equinix logo

Equinix CH7 - Westmont

Equinix · Westmont, IL, United States

3.553 MW ITAI est.Small colo
Active
Element Critical, LLC logo

Element Critical Chicago CH2

Element Critical, LLC · Wood Dale, IL, United States

3.329 MW ITAI est.Small colo
Active

Printer's Square Chicago (600 S Federal)

Printer's Square · Chicago, IL, United States

0.682 MW ITAI est.Small colo
Active
Digital Realty logo

Digital Realty CH3 - Chicago

Digital Realty · Elk Grove, IL, United States

Active
Digital Realty logo

Digital Realty CH1 - Chicago

Digital Realty · Elk Grove Village, IL, United States

Active
GigeNET logo

GigeNET CHI3

GigeNET · Arlington Heights, IL, United States

Active
TierPoint, LLC logo

TierPoint Chicago - West

TierPoint, LLC · Franklin Park, IL, United States

Active
Digital Realty logo

Digital Realty CHI (350 E Cermak)

Digital Realty · Chicago, IL, United States

Active
Colocation America Corporation logo

CDC4 - 1808 Swift Dr

Colocation America Corporation · Oak Brook, IL, United States

Active
Colocation America Corporation logo

CDC3 - 800 E Business Center Dr

Colocation America Corporation · Mount Prospect, IL, United States

Active
CyrusOne Inc. logo

CyrusOne Chicago (Lombard)

CyrusOne Inc. · Lombard, IL, United States

Active
Lumen Technologies Inc logo

Level(3) Chicago (Kingsbury)

Lumen Technologies Inc · Chicago, IL, United States

Active
Netrix, LLC logo

NETRIX - ALSIP

Netrix, LLC · Alsip, IL, United States

Active

tzulo Chicago

tzulo, inc. · Chicago, IL, United States

Active
Cogent Communications, Inc. logo

Cogent Chicago 3

Cogent Communications, Inc. · Chicago, IL, United States

Active
Agile Data Sites logo

Agile Aurora

Agile Data Sites · Aurora, IL, United States

Active
DataBank, Ltd. logo

DataBank Chicago (ORD3)

DataBank, Ltd. · Mount Prospect, IL, United States

Active
SBA Edge, LLC logo

SBA Edge, LLC

SBA Edge, LLC · Chicago, IL, United States

Active

Rochelle Technology Center

Rochelle Municipal Utilities · Rochelle, IL, United States

Active
Digital Realty logo

Digital Realty CHI (9333 Grand Ave)

Digital Realty · Franklin Park, IL, United States

Active
Colocation America Corporation logo

CDC5 - 2200 Busse Rd

Colocation America Corporation · Elk Grove Village, IL, United States

Active
Crown Castle Inc. logo

Crown Castle Chicago (725 S Wells)

Crown Castle Inc. · Chicago, IL, United States

Active
CoreSite logo

CoreSite - Chicago (CH1)

CoreSite · Chicago, IL, United States

Active
Centersquare logo

Centersquare Chicago (ORD1)

Centersquare · Chicago, IL, United States

Active
Digital Realty logo

Digital Realty CHI (600-780 S Federal)

Digital Realty · Chicago, IL, United States

Active
Aligned Data Centers logo

Aligned Chicago (ORD-02)

Aligned Data Centers · Northlake, IL, United States

Active
Apotech logo

Apotech

Apotech · Mount Prospect, IL, United States

Active

CME Cermak

CME Group · Chicago, IL, United States

Active
DataBank, Ltd. logo

DataBank Chicago (ORD1)

DataBank, Ltd. · Chicago, IL, United States

Active

US Signal - Oak Brook

US Signal · Oak Brook, IL, United States

Active
Lumen Technologies Inc logo

Level(3) Chicago (Canal)

Lumen Technologies Inc · Chicago, IL, United States

Active
Lincoln Rackhouse logo

Lincoln Rackhouse Aurora

Lincoln Rackhouse · Aurora, IL, United States

Active
Netrality Data Centers logo

Netrality Chicago - 717 S Wells

Netrality Data Centers · Chicago, IL, United States

Active
Serverfarm logo

Serverfarm CH1 Chicago

Serverfarm · Chicago, IL, United States

Active
New York Internet logo

NYI CH1 (800 Jorie Blvd)

New York Internet · Oak Brook, IL, United States

Active
365 Data Centers logo

365 Data Centers Chicago (CH6)

365 Data Centers · Chicago, IL, United States

Active
Netrix, LLC logo

NETRIX - BBN

Netrix, LLC · Bannockburn, IL, United States

Active
Ascent, LLC logo

Ascent - CH2

Ascent, LLC · Northlake, IL, United States

Active
Colocation America Corporation logo

CDC2 - 600 S Federal st

Colocation America Corporation · Chicago, IL, United States

Active
Digital Realty logo

Digital Realty CHI (505 N Railroad)

Digital Realty · Northlake, IL, United States

Active
Cogent Communications, Inc. logo

Cogent Chicago 1

Cogent Communications, Inc. · Chicago, IL, United States

Active
Digital Realty logo

Digital Realty CHI (9355 Grand Ave)

Digital Realty · Franklin Park, IL, United States

Active

Northwestern University co-location facility

710facility@ittns.northwestern.edu · Chicago, IL, United States

Active

NETRIX - MTP

Netrix LLC · Mount Prospect, IL, United States

Active
Serverfarm logo

Serverfarm CH2 Oak Brook / Chicago

Serverfarm · Oak Brook, IL, United States

Active
TierPoint, LLC logo

TierPoint Chicago - Polk

TierPoint, LLC · Chicago, IL, United States

Active
South Front Networks logo

SFN IL-Peoria

South Front Networks · Peoria, IL, United States

Active
Quad State Internet LLC logo

Quad State Internet METRO1 Colocation

Quad State Internet LLC · Metropolis, IL, United States

Active
DataBank, Ltd. logo

DataBank Chicago (ORD4)

DataBank, Ltd. · Oak Brook, IL, United States

Active
Colocation America Corporation logo

CDC1 - 350 E Cermak Rd

Colocation America Corporation · Chicago, IL, United States

Active
Cogent Communications, Inc. logo

Cogent Chicago 2

Cogent Communications, Inc. · Chicago, IL, United States

Active
RagingWire Data Centers - NTT logo

RagingWire CH1 - NTT

RagingWire Data Centers - NTT · Itasca, IL, United States

Active

Illinois Market Summary

Total
71
Active
71
Planned
0
Construction
0

Counts are facilities we track in Illinois, not an official total.

Data centers in Illinois: common questions

How many data centers are in Illinois?

We track 71 data centers in Illinois: 71 active. This is a count of the facilities we track, not an official total.

Which company operates the most data centers in Illinois?

Digital Realty has the most of the data centers we track in Illinois, with 9.

Which city in Illinois has the most data centers?

Chicago has the most of the data centers we track in Illinois, with 26.

Are new data centers planned in Illinois?

We track no planned or under-construction data centers in Illinois right now. That means none are in our records, not that none exist.

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