How much data centre capacity does Cincinnati have?

DC Atlas tracks 29 data centres in the Cincinnati data centre market. 124 MW is live, 633 MW is under construction, 4 MW is planned, for 786 MW of total potential at full buildout.

Who are the largest data centre operators in Cincinnati?

14 operators run facilities in the Cincinnati data centre market. Meta is the largest by total potential, with 1 site and 625 MW.

Which utilities supply power to data centres in Cincinnati?

Duke Energy, AES Ohio and Alabama Power Company serve the most data centre sites in the Cincinnati data centre market. DC Atlas holds a named power supplier for 83% of the facilities it tracks here.

Cincinnati: 29 sites, 25 live, 633 MW under construction

Back to Facilities

Cincinnati, United States has 29 data centres, 25 operational, spanning 2 sub-markets, 14 operators, 124 MW live (4% modelled), 633 MW under construction. Largest by total potential: Meta (1 site), then CyrusOne.

Map of 26 data centres in Cincinnati

Every Cincinnati site DC Atlas tracks with a position on record, coloured by status.

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<iframe src="https://dcatlas.io/en/embed/map/market/cincinnati" title="The Cincinnati data center map by DC Atlas" width="100%" height="520" style="border:1px solid #ddd;border-radius:12px" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>

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Live

124MW

4% modelled

Under construction

633MW

Planned

4MW

Total potential

786MW

98% of pipeline modelled

Who supplies the power

83% of the data centres we track in the Cincinnati market have a named power supplier

Duke Energy20sites
AES Ohio2sites
Alabama Power Company1site
The Illuminating Company1site

Who is building in Cincinnati

The 10 largest operators here by total potential, of 14 tracked in this market.

Operator	Sites	Live	Total potential
Meta	1	—	625 MW
CyrusOne	6	37 MW	37 MW
Lumen	3	15 MW	34 MW
CBTS	6	15 MW	29 MW
Liberty Center One	2	15 MW	15 MW
H5 Data Centers	3	12 MW	12 MW
Data Canopy	1	12 MW	12 MW
Encore Technologies	1	6.5 MW	6.5 MW
EvoSwitch	1	4 MW	4 MW
MadeIT	1	—	4 MW

Only 12% of the live facilities here carry a commissioning date, which is too thin to chart as a build history.

Recent activity

35 recorded developments in the Cincinnati market, the latest on 13 Aug 2026.

13 Aug 2026Announced
Amazon announces 18-building data centre campus near Cincinnati, Ohio
Amazon has announced plans for an 18-building campus outside Cincinnati, Ohio.
28 Sept 2021Commissioned
Cincinnati Lumen 203 commissioned
Cincinnati Lumen 203 came into service on 28 September 2021; the source lists it as available at 400 Pike Street, Cincinnati, OH.
4 Nov 2015Earnings$170M
Cincinnati Bell Reports Third Quarter 2015 Results
Cincinnati Bell announced its third quarter 2015 financial results, highlighting a 22 percent year-over-year increase in strategic revenue and a 34 percent increase in Fioptics revenue. The company also reported selling 6 million CyrusOne partnership units for $170 million.
30 Jul 2015Earnings$426M
Cincinnati Bell Reports Second Quarter 2015 Results
Cincinnati Bell announced its second quarter 2015 financial results, highlighting a 20 percent year-over-year increase in strategic revenue from consumer and business products. The company also reported significant growth in Fioptics revenue and subscriber numbers, and completed the sale of CyrusOne partnership units.
1 Jul 2015Acquisition$170.4M
Cincinnati Bell Sells CyrusOne LP Units for $170.4M
Cincinnati Bell consummated the sale of 5,995,000 operating partnership units in CyrusOne LP to CyrusOne Inc. at $28.41 per unit, totaling approximately $170.4 million. The sale was funded by net proceeds from CyrusOne's public offering of 12,995,000 common shares. Following the transaction, Cincinnati Bell effectively owns approximately 11.3% of CyrusOne through common stock and exchangeable partnership units. CyrusOne is a carrier-neutral data center operator providing enterprise-class facilities across the United States.
23 Jun 2015Investment$122.1M
Cincinnati Bell Sells $122M Stake in CyrusOne Data Center REIT
Cincinnati Bell Inc. agreed to sell 4.3 million operating partnership units in CyrusOne LP to CyrusOne Inc. at $28.41 per unit, reducing its ownership stake from approximately 22% to 13.7%. The sale is part of a larger $321 million public offering by CyrusOne, a carrier-neutral data center operator, with net proceeds used to fund the partnership unit acquisition. Upon completion, Cincinnati Bell will retain significant minority ownership in CyrusOne through common stock and exchangeable partnership units.
22 Jun 2015Investment$1.3B
Cincinnati Bell to Sell $1.3B+ Stake in CyrusOne via Public Offering
Cincinnati Bell announced on June 22, 2015 that its subsidiary will sell 4.3 million operating partnership units (plus up to 1.695 million additional units) in CyrusOne LP to support CyrusOne's public offering of 11.3 million common shares. Upon completion, Cincinnati Bell will effectively own approximately 13.7% of CyrusOne (or 11.3% if underwriters exercise their option in full). The transaction positions Cincinnati Bell to maintain significant ownership in the enterprise-class, carrier-neutral data center operator.
7 May 2015Earnings
Cincinnati Bell Reports Q1 2015 Results, Announces CyrusOne Sale and Wireless Operations Closure
Cincinnati Bell reported Q1 2015 revenue of $293 million, up 4% year-over-year, and strong Adjusted EBITDA of $79 million. The company announced an agreement to sell 14 million CyrusOne partnership units for $426 million to repay debt and closed its Wireless operations.

All recent activity

Who is hiring in Cincinnati

1 open data centre role at 1 operator we track

CoreWeave is the only operator recruiting in Cincinnati, with 1 role open across 1 discipline. The single role is project management, which is build-side work.

CoreWeave1role

The mix

project management1

The roles behind those numbers

Data Center Project Manager1

Most recently opened

CoreWeaveproject management22 Apr 2026

Counted from the operators' own public careers feeds, read daily. A role counts here when the employer runs a data centre we track and the work is operational rather than back office. What these roles involve, and what they pay.

Questions about Cincinnati

How many data centres are in Cincinnati?: Cincinnati, United States has 29 data centres, 25 operational, spanning 2 sub-markets, 14 operators, 124 MW live (4% modelled), 633 MW under construction. Largest by total potential: Meta (1 site), then CyrusOne.
How much data centre capacity does Cincinnati have?: DC Atlas tracks 29 data centres in the Cincinnati data centre market. 124 MW is live, 633 MW is under construction, 4 MW is planned, for 786 MW of total potential at full buildout.
Who are the largest data centre operators in Cincinnati?: 14 operators run facilities in the Cincinnati data centre market. Meta is the largest by total potential, with 1 site and 625 MW.
Which utilities supply power to data centres in Cincinnati?: Duke Energy, AES Ohio and Alabama Power Company serve the most data centre sites in the Cincinnati data centre market. DC Atlas holds a named power supplier for 83% of the facilities it tracks here.