Ohio data centers:45 sites, 3.8 GW operating.

Name: Ohio data centers: sites and operators
Creator: AnalystAI

As of 20 October 2026, Real Assets tracks 45 data center sites in Ohio, 5% of the 849 tracked in the United States. Power capacity: 3.8 GW operating, 17.4 GW planned or under construction (reported for 32 of 45 sites). Most sites: CyrusOne (6), Google (6), Cologix (4).

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45sites tracked in Ohio

5%of United States sites tracked

18named operators

3.8 GWpower capacity operating

Operators in Ohio

CyrusOne6
Google6
Cologix4
QTS Data Centers4
Bitdeer Technologies Group3
Meta3
Amazon2
Vantage Data Centers2

States compared

How this data is built

Real Assets reads company pages, filings, news and listings, and records figures with a link to the page that published them.

Counts are sites Real Assets has recorded, not a full census, and grow as coverage grows. Sites are listed with the operator as published (the owner for industrial parks). Data updated 20 October 2026.

Questions

How many data center sites are in Ohio?

45 as of 20 October 2026, 5% of the 849 tracked in the United States. This is what we have recorded, not a full census.

Who has the most data center sites in Ohio?

By sites tracked: CyrusOne (6), Google (6), Cologix (4).

How much power capacity is there in Ohio?

Power capacity: 3.8 GW operating, 17.4 GW planned or under construction (reported for 32 of 45 sites).

How does Ohio compare with other states?

Ohio ranks number 4 of the 15 largest states by sites tracked. The largest is Texas with 164.

Where does the data come from?

Figures link to the page that published them. Publishers behind Real Assets data include Public Storage, Americold, Unite Students, Inside Self-Storage, Baxtel.

See every site, operator and source

This page is the summary. The workspace has the full list, the map, the deals and the sources behind each figure.

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