How much data centre capacity does St. Louis have?

DC Atlas tracks 13 data centres in the St. Louis data centre market. 51 MW is live, 13 MW is under construction, 5 MW is planned, for 69 MW of total potential at full buildout.

Who are the largest data centre operators in St. Louis?

9 operators run facilities in the St. Louis data centre market. Netrality Data Centers is the largest by total potential, with 2 sites and 33 MW.

Which utilities supply power to data centres in St. Louis?

Ameren and Ameren Missouri serve the most data centre sites in the St. Louis data centre market. DC Atlas holds a named power supplier for 54% of the facilities it tracks here.

St. Louis: 13 sites, 9 operators, 51 MW live

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There are 13 data centres in St. Louis, United States, 9 operators, 8 operational, 51 MW live, 69 MW total potential. Largest by total potential: Netrality Data Centers (2 sites), then Verizon.

Map of 12 data centres in St. Louis

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

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Live

51MW

Under construction

13MW

Planned

5MW

Total potential

69MW

28% of pipeline modelled

Who supplies the power

54% of the data centres we track in the St. Louis market have a named power supplier

Ameren6sites
Ameren Missouri1site

Who is building in St. Louis

The 9 largest operators here by total potential, of 9 tracked in this market.

Operator	Sites	Live	Total potential
Netrality Data Centers	2	33 MW	33 MW
Verizon	1	10 MW	10 MW
TierPoint	3	4.2 MW	9.2 MW
Csquare	1	—	8 MW
Hostirian	2	—	5 MW
Cogent	1	2 MW	2 MW
H5 Data Centers	1	1.5 MW	1.5 MW
Opti9 Technologies	1	—	—
Crusoe	1	—	—

Only 50% of the live facilities here carry a commissioning date across too few years, which is too thin to chart as a build history.

Recent activity

3 recorded developments in the St. Louis market, the latest on 31 Dec 2003.

31 Dec 2003Earnings$8.1M
SAVVIS Reports 2003 Net Loss; Sells St. Louis Data Center
SAVVIS Communications reported a net loss of $94.0 million for 2003, compared to net income of $13.9 million in 2002. The loss was driven by an $8.1 million loss on the sale of the company's St. Louis data center, a $7.9 million restructuring charge in Q3 2003, and other operational challenges, partially offset by $97.9 million in gains from debt extinguishment. The company divested a physical data center facility as part of financial restructuring following its March 2002 recapitalization.
28 Jul 2003Acquisition$35M
SAVVIS sells Hazelwood data center to Reuters for $35 million
SAVVIS Communications sold its data center facility in Hazelwood, Missouri to Reuters Data LLC, a subsidiary of Reuters Limited, for $35 million on July 28, 2003. Under the transaction terms, SAVVIS retained a leaseback arrangement for one-third of the facility capacity. Reuters also acquired a convertible preferred stock stake in SAVVIS representing approximately 16% of outstanding voting power. This transaction reflected SAVVIS's portfolio optimization strategy during the early 2000s.
1 Jul 2003Acquisition$35M
SAVVIS sells Hazelwood data center to Reuters
SAVVIS Communications completed the sale of its Hazelwood, Missouri data center to Reuters in July 2003. The transaction generated $35.0 million in gross proceeds, with $12.9 million used to reduce debt and $3.1 million for transaction costs. SAVVIS recorded an $8.1 million loss on the sale but strengthened its financial position through reduced debt and improved cash balances.

All recent activity

Who is hiring in St. Louis

8 open data centre roles at 1 operator we track

Crusoe is the only operator recruiting in St. Louis, with 8 roles open across 3 disciplines. 6 of the 8 are build-side, led by construction at 5. That is the staffing profile of a market putting capacity up rather than running it.

Crusoe8roles

The mix

construction5
critical facilities2
commissioning1

The roles behind those numbers

Most recently opened

Crusoecommissioning19 Aug 2026
Crusoeconstruction8 Jun 2026
Crusoeconstruction8 Jun 2026
Crusoeconstruction8 Jun 2026
Crusoeconstruction8 Jun 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 St. Louis

How many data centres are in St. Louis?: There are 13 data centres in St. Louis, United States, 9 operators, 8 operational, 51 MW live, 69 MW total potential. Largest by total potential: Netrality Data Centers (2 sites), then Verizon.
How much data centre capacity does St. Louis have?: DC Atlas tracks 13 data centres in the St. Louis data centre market. 51 MW is live, 13 MW is under construction, 5 MW is planned, for 69 MW of total potential at full buildout.
Who are the largest data centre operators in St. Louis?: 9 operators run facilities in the St. Louis data centre market. Netrality Data Centers is the largest by total potential, with 2 sites and 33 MW.
Which utilities supply power to data centres in St. Louis?: Ameren and Ameren Missouri serve the most data centre sites in the St. Louis data centre market. DC Atlas holds a named power supplier for 54% of the facilities it tracks here.