Columbus Ranked 3rd Fastest-Growing Data Center Market in the US as $4.2B in Projects Break Ground

The cornfields northeast of Columbus are disappearing — not to sprawl, but to server farms. In a development drawing attention from commercial real estate investors, energy planners, and tech executives nationwide, Columbus has surpassed Dallas and Phoenix in new data center construction starts for Q2 2025, with $4.2 billion in projects breaking ground across the region. For a city long defined by insurance headquarters and state government, the shift is both sudden and structural.

How Columbus Climbed the Rankings

Columbus didn’t stumble into third place. The rise reflects a deliberate convergence of policy, geography, and timing. Ohio’s data center tax exemption — which eliminates sales tax on equipment purchases for qualifying facilities — has made the state one of the most cost-competitive environments in the country for large-scale compute infrastructure. When that incentive is combined with relatively low land costs and a stable Midwestern power grid, the economics become difficult for developers to ignore.

The Columbus market also benefits from something that can’t be manufactured overnight: fiber. The city sits at a critical intersection of long-haul fiber routes connecting the East Coast to Chicago and beyond, giving hyperscale operators the low-latency backbone they need to serve distributed workloads. As AI inference demands real-time responsiveness, proximity to that infrastructure has shifted from a preference to a requirement.

The New Albany Tech Corridor Takes Shape

The epicenter of this construction wave is the New Albany tech corridor — a stretch of land east of Columbus that has quietly become one of the most active development zones in the United States. Amazon Web Services established an early footprint here, and the anchor effect has been substantial. Once a hyperscale operator commits to a region, the supporting ecosystem follows: power substations, fiber laterals, cooling equipment suppliers, and security contractors.

What’s emerging in New Albany is less a collection of individual buildings and more a planned technology district. Local officials have worked proactively with developers on zoning, utility coordination, and road infrastructure to accommodate facilities that can each draw tens of megawatts of power. The corridor now represents a significant share of Ohio’s infrastructure investment, with projects ranging from single-tenant hyperscale campuses to multi-tenant colocation facilities serving regional enterprise clients.

The scale of activity has also drawn developers who previously focused exclusively on Northern Virginia, Silicon Valley, or Dallas. Columbus is no longer a secondary consideration — it is an active first-choice market for a growing number of operators.

AI Demand Is the Accelerant

The timing of Columbus’s rise is inseparable from the AI compute boom. Training and running large language models requires enormous concentrations of GPU clusters, and those clusters demand power, cooling, and connectivity at a scale that is straining capacity in saturated markets. Northern Virginia, the largest data center market in the world, has faced well-documented power availability constraints — pressure that has pushed operators to evaluate alternatives with greater urgency than at any previous point in the industry’s history.

Columbus offers available land, scalable utility infrastructure, and a state government that has signaled consistent support for technology investment. For operators planning facilities set to come online in 2026 and 2027, breaking ground now in a market like Columbus is a calculated hedge against the capacity crunches already visible in coastal markets.

What This Means for the Local Economy

The employment picture is more nuanced than headline figures suggest. Data centers are capital-intensive but not labor-intensive in the traditional sense. A facility representing hundreds of millions in construction value may employ only a few dozen full-time workers once operational. The more significant employment impact comes during construction — electricians, ironworkers, concrete crews, and project managers — and through the downstream industries that cluster around a maturing tech ecosystem.

Real estate values in and around the New Albany corridor have responded accordingly. Industrial land previously priced for warehouse or light manufacturing use has repriced sharply as data center developers compete for sites with the right power and fiber access. That dynamic is creating both opportunity and tension, as traditional industrial users find themselves outbid for properties they would have secured without competition just two years ago.

For Ohio’s infrastructure investment broadly, the data center wave is forcing an accelerated conversation about grid capacity. American Electric Power, the primary utility serving the Columbus region, is working through an unprecedented queue of large power requests. How that queue is managed — and how quickly new substation and transmission capacity can be brought online — will directly determine whether Columbus can sustain its growth trajectory or whether power constraints begin to function as a ceiling.

The Road Ahead

Columbus’s emergence as a top-three data center market is not a fluke, but it is not guaranteed to be permanent either. The same factors that attracted investment here — available land, tax incentives, fiber access, and grid capacity — are factors that other Midwestern cities are actively working to replicate. Indianapolis and Kansas City are competing for the same pool of hyperscale and AI-driven demand.

What Columbus has that competitors are still building is momentum. Established operator relationships, a proven permitting environment, and a corridor already wired for scale give the region a compounding advantage. Each new facility that comes online makes the next one easier to justify.

For Columbus residents, the transformation of the New Albany tech corridor represents something larger than construction cranes on the horizon. It is evidence that the region’s economic identity is expanding — and that the infrastructure decisions being made today will shape the city’s position in the national technology landscape for decades to come. The question is no longer whether Columbus belongs in the conversation about America’s data center future. It is how large a role the city is prepared to play.