Illinois data center projects
63 projects and 223 public records from 5 permit or planning sources in Illinois, each linked to its source. Latest record filed June 18, 2026.
Updated By the Data Center Scouts advisory team
Projects by latest record
| Latest record | Project | Operator named | Furthest step | Records |
|---|---|---|---|---|
| 2800 S Ashland Ave Chicago, IL | QTS | Building permit issued | 49 | |
| 400 S La Salle St Chicago, IL | Not named | Building permit issued | 2 | |
| 350 E Cermak Rd Chicago, IL | Digital Realty, Equinix | Building permit issued 7.5 MW stated | 36 | |
| 717 S Wells St Chicago, IL | Not named | Building permit issued | 6 | |
| 2538 S Wabash Ave Chicago, IL | Not named | Building permit issued | 1 | |
| 1432 S Clinton St Chicago, IL | CoreSite | Building permit issued | 9 | |
| 427 S La Salle St Chicago, IL | CoreSite | Building permit issued | 3 | |
| 351 E 21st St Chicago, IL | Equinix, Digital Realty | Building permit issued | 19 | |
| 2725 Bilter Road Aurora, IL | CyrusOne | Work finaled | 1 | |
| 840 S Canal St Chicago, IL | Not named | Building permit issued | 10 | |
| 155 N Michigan Ave Chicago, IL | Not named | Building permit issued | 1 | |
| 80 W Polk St Chicago, IL | Not named | Building permit issued | 1 | |
| 2815 Bilter Road Aurora, IL | Not named | Work finaled | 1 | |
| 320 S Canal St Chicago, IL | Not named | Building permit issued | 1 | |
| 1330 W Fulton St Chicago, IL | QTS | Building permit issued | 1 | |
| 725 S Wells St Chicago, IL | Not named | Building permit issued | 1 | |
| 540 W Madison St Chicago, IL | Not named | Building permit issued | 5 | |
| 2650 W Bradley Pl Chicago, IL | Not named | Building permit issued | 2 | |
| 3140 S Federal St Chicago, IL | Not named | Building permit issued | 1 | |
| 3450 N Lake Shore Dr Chicago, IL | QTS | Building permit issued | 1 | |
| 600 S Federal St Chicago, IL | Digital Realty | Building permit issued | 5 | |
| 5055 W Fulton St Chicago, IL | Not named | Building permit issued | 1 | |
| 1969 W Ogden Ave Chicago, IL | Not named | Building permit issued | 1 | |
| 710 N Lake Shore Dr Chicago, IL | Not named | Building permit issued | 2 | |
| 601 W Polk St Chicago, IL | TierPoint | Building permit issued | 2 | |
| 10 S Riverside Plz Chicago, IL | Not named | Building permit issued | 1 | |
| 1869 W Pershing Rd Chicago, IL | Not named | Building permit issued | 1 | |
| 1901 W Harrison St Chicago, IL | Not named | Building permit issued | 1 | |
| 225 W Wacker Dr Chicago, IL | Not named | Building permit issued | 1 | |
| 326 W 64th St Chicago, IL | Not named | Building permit issued | 1 | |
| 175 W Jackson Blvd Chicago, IL | Not named | Building permit issued | 3 | |
| 131 S Dearborn St Chicago, IL | Not named | Building permit issued | 1 | |
| 2 N La Salle St Chicago, IL | Not named | Building permit issued | 1 | |
| 55 E Monroe St Chicago, IL | Not named | Building permit issued | 1 | |
| 222 S Riverside Plz Chicago, IL | Not named | Building permit issued | 1 | |
| 1 N Wacker Dr Chicago, IL | Not named | Building permit issued | 1 | |
| 50 S La Salle St Chicago, IL | Not named | Building permit issued | 1 | |
| 2260 S Grove St Chicago, IL | Not named | Building permit issued | 1 | |
| 141 W Jackson Blvd Chicago, IL | Not named | Building permit issued | 1 | |
| 1750 W Harrison St Chicago, IL | Not named | Building permit issued | 1 | |
| 711 S Paulina St Chicago, IL | Not named | Building permit issued | 1 | |
| 222 W Adams St Chicago, IL | Not named | Building permit issued | 1 | |
| 8765 W Higgins Rd Chicago, IL | Not named | Building permit issued | 1 | |
| 6045 S Kenwood Ave Chicago, IL | Not named | Building permit issued | 1 | |
| 200 N La Salle St Chicago, IL | Not named | Building permit issued | 1 | |
| 3401 N California Ave Chicago, IL | Not named | Building permit issued | 1 | |
| 440 S La Salle St Chicago, IL | Not named | Building permit issued | 1 | |
| 425 W Randolph St Chicago, IL | AT&T | Building permit issued | 14 | |
| 353 N Clark St Chicago, IL | Not named | Building permit issued | 1 | |
| 217 N Jefferson St Chicago, IL | Not named | Building permit issued | 1 | |
| 300 N La Salle St Chicago, IL | Not named | Building permit issued | 1 | |
| 100 S Wacker Dr Chicago, IL | Not named | Building permit issued | 1 | |
| 900 N Kingsbury St Chicago, IL | Not named | Building permit issued | 1 | |
| 676 N St Clair St Chicago, IL | Not named | Building permit issued | 2 | |
| 5145 N California Ave Chicago, IL | Not named | Building permit issued | 2 | |
| 111 N Canal St Chicago, IL | Not named | Building permit issued | 1 | |
| Not stated | 50 Northwest Point Blvd Elk Grove Village, IL | Aligned | Zoning or planning approval | 1 |
| Not stated | 2055 Lunt Avenue Elk Grove Village, IL | EdgeConneX | Zoning or planning approval | 1 |
| Not stated | 1905 Lunt Avenue Elk Grove Village, IL | Equinix | Zoning or planning approval | 1 |
| Not stated | 1500 E Higgins Rd Elk Grove Village, IL | Not named | Zoning or planning approval | 1 |
| Not stated | 151 Innovation Drive Elk Grove Village, IL | Microsoft | Zoning or planning approval | 1 |
| Not stated | 800 E Devon Avenue Elk Grove Village, IL | Skybox | Zoning or planning approval | 1 |
| Not stated | 2000 Landmeier Road Elk Grove Village, IL | Not named | Zoning or planning approval | 1 |
Moratoriums, bans and rule changes
- City of Mattoon: City Council data center moratorium. Adopted (Tuesday meeting; city notice dated 2026-09-03) September 1, 2026. Source
| Date | Body and stage | Agenda item | Source |
|---|---|---|---|
| Elk Grove Village, IL (Cook County) ACTIVE | AN ORDINANCE GRANTING MULTIPLE VARIATIONS OF SECTION 7E-9:(A) OF THE ZONING ORDINANCE TO PERMIT VARIOUS PERIMETER FENCING IN EXCESS OF SIX FEET IN HEIGHT AND WHICH EXTEND BEYOND THE BUILDING SETBACK LINES AT 1925 BUSSE ROAD (STREAM DATA CENTER) | Record |
Other recent records without a street address
Agenda items, statewide air registers and records that name a parcel or facility rather than an address. The latest 6 are listed.
| Filed | Where | Type and status | What the record says | Source |
|---|---|---|---|---|
| Not stated | Elk Grove Village, IL | Zoning Under construction or approved (village development registry) | TA Realty | Record |
| Not stated | Kendall County, IL | Zoning Ord: 2024-31; Ord: 2024-33 | Cyrus One - Phase 1 | Record |
| Not stated | Kendall County, IL | Zoning Petitioner has Withdrawn Application | Cyrus One - Phase 2 | Record |
| Not stated | Kendall County, IL | Zoning Proposed | C1 Yorkville, LLC - Cyrus One CHI-11 West Data Center Campus (Final Plat) | Record |
| Not stated | Illinois | Zoning Approved 12/8/25 | JJK 343 LLC - Edged (Project Vector) - Rt. 23 and Keslinger Rd - 560 acres | Record |
| Not stated | Illinois | Zoning Approved 7/22/24 | Steven Goldin and Karis Acquisitions - NE Corner of Peace and Gurler Roads | Record |
Every row comes from a public permit, air-quality or planning record, linked to its source. A permit shows that work was proposed or approved. It does not show that space is available or that a building is finished. Capacity figures carry the basis the filing gives.
Cite this page
Data Center Scouts, "Illinois data center projects," https://datacenterscouts.com/data-center-projects/illinois/, updated October 9, 2026. Source records are linked on the page. Journalists and researchers are welcome to use this data with a link back.
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