Data Centers in Colorado
Colorado has 65 data centers identified from primary sources across 8 counties, run by 37 operators, against an industry reference count of 60. Arapahoe County holds the largest cluster with 17. No RTO or ISO market covers the state; the utilities and the state commission set interconnection terms. 1 state measure on record (failed) and 6 local pauses; 4 named projects delayed or blocked, and 1 capital atlas site carrying $250M in announced commitments.
Where Colorado's data centers stand
Key facts
- Data centers identified
- 65 from the operators' own facility lists, PeeringDB, OpenStreetMap and Wikidata, of which 2 are mapped buildings that carry no name
- Target count
- 60 facilities in the industry reference count for Colorado; this map holds 66 of them (110.0 percent), -6 still to identify
- Largest cluster
- Arapahoe County with 17 facilities
- Largest operator
- Flexential with 5 facilities
- Grid operator
- NON-RTO and SPP
- State measures
- 1 on record, strongest status failed
- Local pauses
- 6 city or county moratoria · 9 local restrictions on the delay watchlist
- Water measures
- 2 state and local, plus the federal measures that apply everywhere
Colorado data centers, in short
Colorado has 65 data centers identified from primary sources, spread across 16 cities and counties and run by 37 operators. The largest concentration is Denver, with 17 data centers, followed by Centennial with 9 and Colorado Springs with 9.
The operators with the most data centers in Colorado are Flexential (5), DataBank (5), Lumen (4), QTS (3), CoreSite (3). Colocation and interconnection providers appear most often because they publish building-level detail; hyperscale campuses appear where the operator or the county names the individual buildings.
Not every operator discloses size. In Colorado, 30 publish a floor area and 23 publish a power figure, and each figure is shown against the data center it belongs to rather than added into one number. They are not the same measurement: one operator states the floor area of a single building, another the full capacity of a campus it has only announced.
NON-RTO There is no RTO or ISO market in most of Colorado, so each utility and the state commission set interconnection terms. 1 statewide measure governing data centers is on record, alongside 6 local pauses. 4 named projects in Colorado are delayed, blocked or under challenge, and the capital atlas records 1 site here carrying $250M in announced commitments.
Colorado data centers by city
Every data center identified in Colorado, grouped by the city or county it stands in, 65 of them across 16 places. Each entry names the operator and links to the source that states it.
Data centers in Denver, Colorado
- AceHost data center AceHost
- Denver Office & Data Center Cogent 4643 S Ulster St., Ste 930 9,501 sq ft
- CoreSite - Denver (DE1) CoreSite 910 15th St. 152,000 sq ft150 networks
- CoreSite - Denver (DE2) CoreSite 639 E. 18th Ave. 5,100 sq ft14 networks
- DE3 CoreSite 4900 Race St. 170,000 sq ft
- Denver, CO (Data Canopy) Data Canopy 900 South Broadway, Suite 400 22,000 sq ft2.8 MW
- DataBank Denver (DEN3) DataBank 1500 Champa St 4 networks
- Dynascale data center Dynascale 11.25 MW
- Flexential - Denver/Downtown (DEN02) Flexential 1500 Champa St Ste 100 5 networks
- 1500 Champa IPI Partners 1500 Champa Street 16,100 sq ft2 MW10 networks
- Iron Mountain Data Center - Denver (DEN-1) Iron Mountain 4300 Brighton Blvd 180,000 sq ft14.4 MW8 networks
- Level(3) Denver Lumen 1850 Pearl 9 networks
- Lumen Network Colocation market: Denver, CO Lumen
- OTAVA Denver Data Center OTAVA 300,000 sq ft13 MW
- OTAVA Denver data center (H5 Data Centers campus) Otava 300,000 sq ft17.5 MW
- Denver (Flexential) SD Data Center
- Denver Data Center, DEN-1 Web Werks DataCenter Pvt 180,000 sq ft17 MW
Data centers in Centennial, Colorado
- Centennial Data Center (Colocation Data Center) Aphorio Carter 30,000 sq ft
- DataBank Denver (DEN2) DataBank 6900 South Peoria Street 31,510 sq ft4 MW7 networks
- Databank Denver (DEN5) DataBank 6961 S. Quentin Street 56,000 sq ft16 MW
- Equinix DE1 - Denver Equinix 9706 E Easter Ave, Suite #160 12,109 sq ft7 networks
- DEN1 Expedient 7347 S. Revere Parkway, Building C 32,000 sq ft1.6 MW
- Flexential - Denver/Centennial (DEN05) Flexential 12500 East Arapahoe Road, Ste C 43,294 sq ft1.6 MW3 networks
- Verizon Verizon
- Time Warner Datacenter 11011 East Peakview Avenue
- Xfinity/Comcast Data Center 7059 South Potomac Street
Data centers in Colorado Springs, Colorado
- Data102 - COS01 Data102 102 South Tejon Street 5 networks
- Data102 - COS02 Data102 102 South Tejon St Suite #220
- Lumen Network Colocation market: Colorado Springs, CO Lumen
- Novva data center Novva 122,000 sq ft40 MW
- QTS data center QTS 311 S. Rockrimmon Blvd
- SAP COS02 SAP
- Springs Hosting Data Center Springs Hosting 1205 Shasta Dr.
- T5@Colorado Springs T5 Data Centers 3323 Janitell Rd
- Walmart Colorado Data Center Walmart
Data centers in Aurora, Colorado
- 365 Data Centers Aurora (CO1) 365 Data Centers 3431 N Windsor Drive
- Flexential - Denver/Aurora (DEN03) Flexential 11900 East Cornell Avenue, Building A 171,289 sq ft6.75 MW15 networks
- Lumen Network Colocation market: Aurora, CO Lumen
- Denver 1 QTS 1160 N Gun Club Rd
- QTS QTS
- Sungard AS Aurora Sungard Availability Services 3431 N Windsor Drive 150,000 sq ft8 MW2 networks
- AURRCO20 Verizon Wireless 24055 E. 6th Ave.
- Data center building 23505 East 6th Avenue
Data centers in Greenwood Village, Colorado
- H5 Data Centers Denver H5 Data Centers 5350 South Valencia Way 300,000 sq ft18 networks
- DNGDCO Verizon Wireless 8765 E Orchard Rd, Greenwood Village Mailing address: Englewood
Data centers in Louisville, Colorado
- LSVL-CTC1 Massive Networks 382 South Arthur Avenue
- Zayo Networks Zayo 400 Centennial Parkway 4 networks
Data centers in Thornton, Colorado
- Google - Thornton Google Grant Street Mailing address: Thorton
- Sungard AS Thornton Sungard Availability Services 550 East 84th Ave. 1 networks
Data centers in Boulder, Colorado
- BLDR-1919 Massive Networks 1919 14th St
Data centers in Broomfield, Colorado
- JPMorgan Chase JPMorgan Chase 2701 West 160th Avenue
Data centers in Highlands Ranch, Colorado
- Centersquare Denver (DEN1) Centersquare 9110-9180 Commerce Center Circle Mailing address: Littleton 41,593 sq ft18.3 MW8 networks
Data centers in Lakewood, Colorado
- ColoradoColo - Lakewood (LKWD) ColoradoColo 11100 W 8th Ave 2 networks
Data centers in Parker, Colorado
- Denver - Parker Flexential 15255 Compark Blvd 249,000 sq ft22.5 MW
Data centers in Westminster, Colorado
- DataBank Denver (DEN4) DataBank 7579 W. 103rd Avenue 9,890 sq ft0.5 MW1 networks
Data centers in Unincorporated Douglas County, Colorado
- Centersquare Denver (DEN2) Centersquare 8534 Concord Center Drive Mailing address: Englewood 21,938 sq ft27.4 MW2 networks
- DataBank Denver (DEN1) DataBank 393 Inverness Parkway Mailing address: Englewood 24,180 sq ft2 MW4 networks
- EdgeConneX Denver (EDCDEN01) EdgeConneX 8535 Highfield Pkwy Mailing address: Englewood 8 networks
- Equinix DE2 - Denver Equinix 335 Inverness Drive South, Inverness Business Park Mailing address: Englewood 77,479 sq ft15 networks
- Flexential - Denver/Englewood (DEN11) Flexential 8636 S Peoria Street Mailing address: Englewood 240,549 sq ft18 MW8 networks
- US Signal CO01 - Denver OneNeck IT Solutions 8675 Concord Center Drive Mailing address: Englewood 35,000 sq ft2 MW2 networks
Data centers in Unincorporated El Paso County, Colorado
- Data center building 600 Irwin Avenue
Data centers in Elsewhere in Colorado
- DEN01 EdgeConneX 29,800 sq ft3 MW
- DEN02 EdgeConneX 115,500 sq ft24 MW
- NSA Colorado (NSAC)
Floor area and power appear only where the operator or a government record publishes them. A building the sources describe without naming it is listed as a data center building at its county.
Where they cluster, and who runs them
Facilities by county 8
Operators 37
Cities 13
The rules and the pipeline in Colorado
Colorado has 1 state measure on record (failed), 6 local pauses, and 2 state or local water measures. No RTO or ISO market covers the state, so the utilities and the state commission set interconnection terms. Each tracker below holds the full record for Colorado, with every entry sourced.
Colorado data centers, answered from the record
How many data centers are in Colorado?
The industry reference count for Colorado is 60 facilities. This map places 65 of them from primary sources, each with a source record you can open, and every entry names the operator, the county, and the grid operator that serves it. The rest are mostly small regional colocation providers and enterprise buildings that no public register describes.
Where are Colorado's data centers?
They are listed on this page city by city. By city: Denver (17), Centennial (9), Colorado Springs (9), Aurora (8). By county: Arapahoe County (17), Denver County (17), El Paso County (10). Every data center identified in Colorado appears under the city or county it stands in, with its operator and the source that names it.
Who operates data centers in Colorado?
37 operators appear in the registers for Colorado. The largest by facility count: Flexential (5), DataBank (5), Lumen (4), QTS (3), CoreSite (3). Interconnection-heavy providers are over-represented because PeeringDB records where networks meet; hyperscalers appear where contributors have mapped their buildings.
Does Colorado have a data center moratorium?
Colorado has 1 state measure on record: SB 26-102: Large-load data-center conditions (failed, May 2026). 6 city or county pauses are on record locally. The Colorado Data Center Moratorium Tracker carries each measure with its primary source and a weekly changelog.
Which grid operator serves Colorado data centers?
There is no RTO or ISO wholesale market in most of Colorado. Interconnection terms, study queues, and curtailment rights for a large load are set by the individual utility and the state commission. Xcel Colorado and Black Hills are non-RTO (WECC); Tri-State, Colorado Springs Utilities, Platte River, United Power, La Plata joined SPP RTO West 4/1/2026.
Are new data centers being built or delayed in Colorado?
4 named projects in Colorado are delayed, blocked, or under challenge (10 MW disclosed), with 9 local restrictions, 7 jurisdictional actions, 5 utility dockets, and 1 flagged queue row or large-load study. The capital atlas records 1 named site in Colorado with $250M in announced commitments and 0 projects blocked, delayed, or halted.
Facility layer: PeeringDB (Acceptable Use Policy), OpenStreetMap (ODbL, © OpenStreetMap contributors), Wikidata (CC0), US Census Bureau boundaries. Tracker layers: the SAVRN Moratorium Tracker, Water Tracker, Grid Operator Watchlist, Delay Watchlist, and Capital Atlas, each primary-sourced. Method on the national map.
Colorado across the SAVRN trackers
The same state followed through the money, the policy, the water and the delays. Each page is primary-sourced and refreshed on its own schedule, and each links back here.