The U.S. data center colocation market is projected to reach USD 85.18 billion by 2031 with nearly USD 462 billion in cu

According to Arizton's latest analysis released July 8, 2026, the U.S. data center colocation market is experiencing significant growth fueled by the rising need for AI-ready infrastructure and enterprise cloud capacity. Currently valued at USD 43.71 billion in 2025, the market is expected to expand to USD 85.18 billion by 2031, representing a compound annual growth rate of 11.76%. Over the 2026–2031 period, the market will attract nearly USD 462 billion in cumulative investments. The colocation revenue market size is projected to reach USD 46.90 billion by 2031, while the total facility footprint will expand to 30.02 million square feet.

The market is entering a new infrastructure investment cycle driven by artificial intelligence and hyperscale demand. While AI investments have not yet matched the pace of hyperscale expansion, capacity dedicated to AI workloads is expected to nearly triple over the next five to six years. New colocation facilities are being engineered to support high-density AI workloads powered by GPUs, ASICs, and FPGAs, enabling faster model training and real-time inference. These architectures require significantly higher power densities than traditional enterprise workloads, driving substantial investment in power capacity and advanced cooling systems, particularly liquid cooling technologies, high-capacity electrical infrastructure, and AI-optimized facility designs.

Sustainability has emerged as a strategic investment priority in response to rising electricity demand from AI and cloud workloads. Access to renewable energy is increasingly influencing capacity expansion decisions and long-term hyperscale deployments. Industry leaders including Equinix and CyrusOne have committed to achieving carbon neutrality by 2030 through renewable energy sources. Colocation operators are pursuing long-term power purchase agreements, investing in on-site solar and wind generation, and deploying battery energy storage systems to enhance energy resilience and support AI infrastructure.

Investment capital continues to concentrate in the largest U.S. colocation hubs. The South-Eastern U.S. is projected to attract more than USD 15.04 billion in 2025 and approximately USD 127.84 billion cumulatively through 2031, accounting for around 28% of total investments, with approximately 13,628 MW of new power capacity expected through 2031. The South-Western U.S. follows closely with over USD 14.95 billion in 2025 investments, with Texas and Arizona representing over 90% of regional investment. Northern Virginia remains the industry benchmark with more than 4 GW of operational colocation capacity, while the New York–New Jersey market maintains vacancy rates below 6%, reflecting sustained enterprise and connectivity-driven demand despite continued capacity additions.