Data Centers in Central Ohio

A running inventory of operational, under-construction, and proposed data centers across Delaware County and the surrounding ring of the Columbus region. This page shows where projects are, who is behind them, how big they are, and what we are still verifying. Every claim is cited.

Last updated April 16, 2026

Status

In service

Under construction

Permitted / pre-construction

Site selected

Early / scouting

Withdrawn

Rejected

Delaware (2)

Expedient CMH3 Data Center

Expedient · 3 MW · 102,000 sq ft

In service: February 2024

active

1 source

AWS Sunbury Data Center Campus

Sunbury Business and Technology Park

Amazon Web Services · 450,000 sq ft

Expected: December 2034

phase 2

2 sources

Adams (1)

Adams County Data Center (former DP&L landfill)

Undisclosed operator · 100 MW

Expected: December 2032

phase 3

1 source

Allen (1)

Google Lima Area Data Center (Project BOSC)

Google

Expected: December 2030

phase 2

1 source

Butler (1)

Prologis Project Mila Data Center Campus

Project Mila

Prologis (developer) · 880,000 sq ft

Expected: January 2028

phase 2

1 source

Clinton (1)

AWS Wilmington Campus

Amazon Web Services

phase 2

1 source

Fairfield (1)

Vantage Planned Millersport Campus (reported)

Millersport (reported)

Vantage Data Centers

phase 1

1 source

Fayette (1)

Amazon Data Center Campus (Jefferson Township, Fayette County)

Amazon Web Services

phase 2

1 source

Franklin (2)

Proposed Amazon Data Center (Hilliard)

Amazon Web Services

phase 3

2 sources

Karis Critical Prairie Township Site

Karis Critical

phase 2

1 source

Franklin & Licking (2)

Meta New Albany Data Center (original campus)

Meta New Albany

Franklin & Licking (border area) (14)

Edged Columbus Data Center

Edged · 24 MW · 206,000 sq ft

In service: September 2025

active

1 source

STACK NAL01A

STACK NAL01

STACK Infrastructure · 11 MW · 156,000 sq ft

active

2 sources

STACK NAL01B

STACK NAL01

STACK Infrastructure · 51 MW · 354,000 sq ft

active

1 source

QTS New Albany 1

QTS New Albany

QTS Data Centers · 144 MW · 885,600 sq ft

active

3 sources

QTS New Albany 2

QTS New Albany

QTS Data Centers · 78 MW · 612,600 sq ft

active

3 sources

Vantage OH1 Building 2

Vantage OH1

Vantage Data Centers · 500,107 sq ft

Expected: January 2028

phase 4

2 sources

Vantage OH1 Building 3

Vantage OH1

Vantage Data Centers · 500,107 sq ft

Expected: January 2028

phase 4

2 sources

CyrusOne New Albany COL-1

CyrusOne · 274,518 sq ft

Expected: January 2027

phase 4

2 sources

EdgeConneX New Albany Data Building

EdgeConneX · 700,000 sq ft

Expected: September 2027

phase 4

2 sources

Meta LCO 2

Meta (Beech Rd campus)

Meta · 302,944 sq ft

Expected: December 2026

phase 4

1 source

Meta Green Chapel Rd Cluster (NAB buildings)

Meta Green Chapel

Meta · 658,387 sq ft

Expected: December 2026

phase 4

1 source

Meta Clover Valley Rd Cluster (NAH buildings)

Meta Clover Valley

Meta · 629,980 sq ft

Expected: December 2026

phase 4

1 source

Google New Albany Data Center

Google New Albany

Google · 170,594 sq ft

active

2 sources

AWS New Albany Expansion Set (Beech/Miller/Jug corridor)

AWS New Albany

Amazon Web Services · 1,925,938 sq ft

phase 4

2 sources

Franklin/Licking/others (1)

AWS US East (Ohio) Region (us-east-2)

AWS Ohio Region

Amazon Web Services

Unknown: January 2016

active

2 sources

Licking (reported) (1)

Vantage OH1 Campus

Vantage OH1

Vantage Data Centers · 192 MW · 1,500,000 sq ft

Expected: December 2025

phase 4

2 sources

Miami (1)

J5 LLC / Shaytura Data Center Campus

J5 LLC (d/b/a Shaytura LLC) · 700,000 sq ft

Expected: December 2029

phase 3

1 source

Pickaway (1)

EdgeConneX Ashville Proposed Campus

EdgeConneX · 1,800 MW

phase 2

1 source

Pike (1)

SoftBank / SB Energy Portsmouth Site Data Center

PORTS Technology Campus (reported)

SoftBank / SB Energy · 10,000 MW

phase 2

1 source

Scioto (1)

Google Scioto County Data Center (Franklin Furnace)

Google · 500,000 sq ft

Expected: December 2030

phase 2

1 source

Shelby (1)

AWS Sidney Data Center (Project Galaxy)

Project Galaxy

Amazon Web Services

Expected: December 2028

phase 4

2 sources

Union (2)

AWS Marysville Innovation Park Campus

Amazon Web Services · 500,000 sq ft

Expected: December 2027

phase 4

1 source

Marysville South Data Center (Anadonna, LLC)

Marysville South

(undisclosed operator) · 875,000 sq ft

Expected: December 2028

phase 3

1 source

About this data

Sources vary from industry reporting, local government filings, regulatory permits, and company press releases. Where numbers are published only as estimates or reported figures, we flag them. Per-record pages show the full source list and note what is still being verified.

Spot something wrong or missing? Email contact@ryangrissinger.com and include the record external ID.