Data Center Record.

Data centers in Hoffman Estates, Illinois

Hoffman Estates has 2 data centers on the record: 1 running and 1 proposed. Hoffman Estates has a scorecard row with no rating yet. The latest decision on the record: Karis Critical withdrew rezoning request for data center in Hoffman Estates, July 2, 2026. Cook County's own decisions are on the Cook County page.

Updated · Every line below links to its source · How the record works

How to read this page. Every count comes from the records on this page and links to where it is counted. Nothing is published until a person reads its source, and a figure no source gives reads Not disclosed; nothing is estimated. A rating changes only when a person sets it.

The 2 data centers in Hoffman Estates

Newest activity first

Each row is one site with its stage, its latest dated entry and what its sources disclose. A figure no source gives reads Not disclosed.

  1. Running Built from one source

    Compass Hoffman Estates campus

    Hoffman Estates, Cook County · Compass Datacenters

    No dated entry on the record yet.

    Land
    Not disclosed
    Power
    Not disclosed
    Water
    Not disclosed
    Tenant
    Not disclosed

  2. Reported Built from one source

    Hoffman Estates Data Center

    Hoffman Estates, Cook County

    No dated entry on the record yet.

    Land
    168 acresthird party estimate
    Power
    Not disclosed
    Water
    Not disclosed
    Tenant
    Not disclosed

Where

2 data centers in Hoffman Estates: 1 running, 1 proposed. A dashed edge means the exact site is not in the public record (1 of 2).

The outline is Hoffman Estates's boundary from the U.S. Census Bureau. Tap a pin for that data center's facts and a link to its page.

What Hoffman Estates has decided

1 body, 1 decision on the record

What the city has done about data centers: each body on its own row with its rating, open, case by case, restrictive or closed, never good or bad, and every vote, ordinance, moratorium or agreement behind its toggle, newest first, with its source.

Reported: the source's date; the item names no day of its own.

  1. Hoffman Estatescity

    Karis Critical withdrew rezoning request for data center in Hoffman Estates, reported July 2, 2026.

    datacenterdynamics.com trade press

    no published rating
    1 act on this row
    1. event

      Karis Critical withdrew rezoning request for data center in Hoffman Estates

      datacenterdynamics.com trade press

      Also reported by 1 source

    Last verified July 2, 2026.

The rules across Illinois.

What happened

  1. · Hoffman Estates

    Scorecard event: Karis Critical withdrew rezoning request for data center in Hoffman Estates datacenterdynamics.com trade press

Illinois, year by year · Every milestone, by month

The county and nearby counties

The county Cook County Its decisions and every record in it 22 miles away Lake County 1 data center on the record · pause on the record 23 miles away DuPage County 1 data center on the record 40 miles away Kane County 2 data centers on the record 57 miles away Grundy County 1 data center on the record

Every Illinois county.

Disclosed figures

nothing disclosed by 2 records

Power, water, jobs and tax, summed only where a data center disclosed the figure; what each facility is for; how each is cooled. Nothing here is estimated.

Power, water, jobs and tax

FigureDisclosed totalDisclosedNot disclosedBasis
PowerNot disclosed02Not disclosed by any of the 2 records
Water, stated per dayNot disclosed02Not disclosed by any of the 2 records
Water, stated per yearNot disclosed02Not disclosed by any of the 2 records
Permanent jobsNot disclosed02Not disclosed by any of the 2 records
Tax each yearNot disclosed02Not disclosed by any of the 2 records

Summed only where a record disclosed the figure; a record with no figure adds nothing and is counted as not disclosed. Water is summed per day and per year separately, as the sources stated it, and never converted. A tax claim given as a range is summed at both ends.

By what the facilities are for

UseRecordsPowerWaterJobsTax each year
Not disclosed2Not disclosedNot disclosedNot disclosedNot disclosedNot disclosed: power, water, jobs, tax each year

A record that lists several uses counts once under each. Each cell is the sum over the records with that use, disclosed rows only.

What the facilities are for

No source on file states what any of the 2 tracked facilities in Hoffman Estates are for.

How the facilities are cooled

No source on file states how any of the 2 tracked facilities in Hoffman Estates are cooled.

Cite this page

Data Center Record, "Data centers in Hoffman Estates, Cook County, Illinois", https://datacenterrecord.org/states/il/cook-county/hoffman-estates, updated October 4, 2026.

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Cite this page

Data Center Record, "Data center records in Hoffman Estates, Cook County, Illinois", https://datacenterrecord.org/states/il/cook-county/hoffman-estates. Data: Data Center Record, datacenterrecord.org, CC BY 4.0.

The structured rows are CC BY 4.0. Link to this page; that is what turns a reuse into a citation. Prose stays under copyright.

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The rows here are part of the Illinois export.

For researchers
Place id
us/il/cook-county/hoffman-estates
Level
city
Census GEOID
Not disclosed
Rating value
Not disclosed
Scale word
Not disclosed