Best Secondary Colocation Markets: Where Capacity Lives in 2026

Primary markets like Ashburn, Silicon Valley, and Chicago are close to full. Vacancy sits around 1.6%. Power queues push new deployments 6-12 months. Meanwhile, secondary markets have capacity now, competitive pricing, and for most workloads, connectivity that’s more than good enough.
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AI infrastructure in 2026

Why Primary Markets Aren’t the Right Default Answer in 2026

Scenario A

You target Ashburn because it’s always been the answer

Ashburn remains the richest carrier ecosystem on the East Coast, but new power commits carry 6–12 month delivery timelines. If you need to deploy in Q3, you’re not deploying in Ashburn in Q3.

Scenario B

You target Silicon Valley because your users are in California

Wholesale rates moved from $106/kW to $154/kW in recent years. Phoenix delivers equivalent West Coast latency at 20–30% lower pricing with available capacity now.

Scenario C

You rule out secondary markets because the connectivity isn’t there

This was legitimate in 2015. Dallas, Phoenix, Atlanta, Columbus, and Salt Lake City now have mature carrier ecosystems, direct cloud on-ramps, and redundant fiber. Secondary markets have closed most of the connectivity gap.

Scenario D ✓

QuoteColo benchmarks primary vs. secondary for your workload

Secondary markets (Columbus, Atlanta, Salt Lake City, Reno, Austin, the Carolinas) are where most available capacity lives in 2026. We test whether a secondary market fits before you spend weeks pursuing primary options that can’t deliver on your timeline.

If you know you’re open to secondary markets and want a shortlist, the button “Contact us” is all you need. If you want to understand which markets fit which workloads, read on.

Primary vs. Secondary Markets: What You Actually Get and Give Up

Factor	Primary Markets (Ashburn, NYC/NJ, Silicon Valley)	Secondary Markets (Dallas, Phoenix, Atlanta, Columbus, SLC, Reno)
Rack pricing (standard 5kW)	$1,200-$2,500+/month	$800-$1,600/month
$/kW (wholesale, 250-500kW)	$150-$220/kW	$90-$160/kW
Power availability	Constrained; 6-12 month queues in many facilities	More available; 8-16 week provisioning after signing
Carrier density	Highest in the country	Good to strong; growing in most secondary markets
Cloud on-ramps	Direct in-building at most major facilities	Available at leading secondary-market facilities
Deployment timeline	Longer due to power queue	Faster; pre-built capacity more common
Pricing trend	Up 10-18% YoY in constrained metros	More stable; competitive pressure keeps rates in check
12-month term availability	Harder to find; 24-36 months common	More available from mid-tier operators

The tradeoff isn’t quality vs. cost. It’s ecosystem density vs. availability and price. For most workloads, secondary markets are a genuine option, not a fallback.

The Secondary Markets That Actually Have Capacity in 2026

Not all secondary markets are equal. Here’s an honest read on the ones worth putting on your shortlist, and what each is actually good for.

Dallas, TX

Dallas sits in an unusual position: often classified as a primary market for carrier density, but it prices and behaves more like a strong secondary market for power and availability. Deep provider range, strong fiber infrastructure, direct cloud on-ramps, and 20-30% lower pricing than Ashburn or Silicon Valley.

Typical rack pricing: $900-$1,500/month. Best for: production workloads, cloud repatriation, multi-site anchor.

→ See Dallas colocation pricing

Phoenix, AZ

The strongest Plan B for California-based teams. Phoenix delivers low latency to the Western US, competitive power pricing, newer facilities, and a growing wholesale market. Strong for AI and GPU workloads that need power density without Silicon Valley costs. Power availability is meaningfully better than California markets right now.

Typical rack pricing: $900-$1,400/month. Best for: West Coast alternative, AI/GPU deployments.

→ See Phoenix colocation pricing

Atlanta, GA

The Southeast anchor. Atlanta covers a broad geography efficiently, has a mature carrier ecosystem for a secondary market, and prices 20-30% below primary East Coast markets. Strong for enterprises with Southeast operations and for DR/backup strategies.

Typical rack pricing: $850-$1,400/month. Best for: Southeast reach, DR and backup, regulated workloads.

→ See Atlanta colocation pricing

Columbus / Ohio

One of the most actively growing secondary markets in the US. Central US latency profile, affordable power, business-friendly environment, and new construction coming online. Ohio’s three metros (Columbus, Cleveland, Cincinnati) give deployment flexibility within the same state.

Typical rack pricing: $800-$1,300/month. Best for: Midwest latency, DR strategy, cost-driven compute.

→ See Ohio colocation pricing

Salt Lake City, UT

Power-cheap, growing carrier ecosystem, and low natural disaster risk. SLC has attracted significant investment from major operators and is increasingly viable for both standard enterprise and AI/training workloads that prioritize $/kWh. Proximity to the Pacific Northwest power advantage without the remoteness.

Typical rack pricing: $800-$1,300/month. Best for: Power-cost-sensitive workloads, AI training, West region DR.

Reno / Northern Nevada

Anchored by Switch’s Tahoe Reno Citadel (one of the largest colocation campuses in the US), Reno has evolved into a genuine secondary market with hyperscale-adjacent infrastructure. No state income tax, competitive energy costs, proximity to California without California pricing. Growing carrier ecosystem with enterprise-ready options across multiple operators.

Typical rack pricing: $850-$1,350/month. Best for: California-adjacent workloads at lower cost, wholesale-scale AI.

→ See Reno colocation pricing

Raleigh / Durham, NC

Strong for regulated and government-adjacent workloads. Growing tech ecosystem (Research Triangle Park), competitive pricing, and Tier III options with compliance certifications. Good connectivity to East Coast markets without Northern Virginia pricing. Increasingly competitive for enterprise and healthcare workloads.

Typical rack pricing: $800-$1,300/month. Best for: Regulated workloads, government-adjacent, Southeast enterprise.

Other markets worth a look: Austin TX, San Antonio TX, Kansas City MO, Indianapolis IN. Each covers a specific geography or workload profile. QuoteColo benchmarks these against primary options whenever location is flexible.

When a Secondary Market Is the Right Call (and When It Isn’t)

Secondary markets are not a universal substitute for primary markets. Here’s how to think about fit.

Secondary markets work well for:

Compute-heavy workloads with predictable traffic. AI training, batch analytics, and data processing don’t need sub-5ms latency to a user. They need reliable power, cooling, and a network. Secondary markets deliver all three at lower cost.

Disaster recovery and backup. Geographic separation is the goal. A secondary market for DR is often the right answer regardless of pricing, and it saves 20-40%.

Cloud repatriation from expensive primary-market cloud regions. A secondary market with a direct AWS Direct Connect or Azure ExpressRoute on-ramp delivers equivalent connectivity at meaningfully lower cost.

Multi-site deployments where not every site needs primary-market carrier density. Only one site in a 3-4 site deployment typically needs that depth. The others can be secondary at 20-30% lower cost.

Secondary markets are harder for:

Latency-sensitive financial applications that need sub-millisecond paths to specific exchange endpoints. If you’re trading with hard latency requirements tied to specific carrier hotels, primary markets are often justified.

Carrier hotel-dependent interconnection strategies. If your architecture depends on cross-connects to carriers or cloud providers only physically present at One Wilshire, 55 Second Street, or 350 East Cermak, you need to be in those buildings.

Network gravity workloads where your traffic model is deeply tied to the peering fabric of a specific primary market.

Secondary Market Pricing Snapshot: What You Actually Pay

Standard full rack (42U, 5kW usable), Tier III+, redundant power, 1Gbps port, 12-36 month term. Estimated all-in MRC. Cross-connect costs not included.

Market	Rack/Month (Est.)	$/kW (250-500kW)	vs. Ashburn	Best For
Dallas, TX	$900-$1,500	$110-$160	20-30% lower	Production workloads, multi-site anchor
Phoenix, AZ	$900-$1,400	$100-$150	25-35% lower	West Coast alternative, AI/GPU
Atlanta, GA	$850-$1,400	$100-$145	25-35% lower	Southeast, DR, regulated workloads
Columbus / Ohio	$800-$1,300	$85-$130	30-40% lower	Midwest latency, cost-driven compute
Salt Lake City, UT	$800-$1,300	$85-$130	30-40% lower	Power-cost-sensitive, AI training
Reno, NV	$850-$1,350	$90-$135	25-35% lower	CA-adjacent workloads, wholesale AI
Raleigh / Durham, NC	$800-$1,300	$85-$130	30-40% lower	Regulated/gov, Southeast enterprise
Kansas City, MO	$750-$1,200	$80-$125	35-40% lower	Central US latency, cost-driven
(Ashburn, VA — for comparison)	$1,500-$2,500	$150-$200	Baseline	Carrier density, financial sector

Pricing changes frequently. These are directional ranges: actual quotes depend on rack count, power draw, bandwidth model, and provider. QuoteColo clients consistently land at the lower end of these ranges.

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Why Secondary Markets Became a Real Strategy in 2026

Primary market vacancy hit a structural floor.

The math is simple: roughly 1,000 data centers in the US, with primary market vacancy around 1.6%. In Ashburn, Silicon Valley, and similar markets, the overwhelming majority of facilities are at capacity, won’t accept your footprint, or can’t deliver power on a useful timeline. Secondary markets absorbed the demand that primary markets couldn’t place.

New construction landed in secondary markets, not primary.

Power constraints slowed new construction in primary metros. Secondary markets – where land is cheaper, power utilities are less constrained, and local governments offer tax incentives – absorbed most of the new capacity that came online in 2024-2026. The supply of quality secondary-market colocation is meaningfully better now than it was three years ago.

Connectivity in secondary markets improved faster than expected.

Cloud on-ramps (AWS Direct Connect, Azure ExpressRoute, GCP Interconnect) are now available in-building at leading facilities in Dallas, Phoenix, Atlanta, Columbus, and Salt Lake City. The connectivity gap that made secondary markets a fallback in 2019 is mostly closed for standard enterprise workloads.

The Plan B conversation became a standard procurement step.

In 2026, experienced infrastructure teams evaluate secondary options from the start, not as a fallback but as a deliberate choice when the economics work and the workload permits. QuoteColo benchmarks both in the same shortlist whenever location is flexible.

FAQ — Secondary Colocation Markets

What is a secondary colocation market?

A secondary colocation market is a data center market outside the top-tier primary hubs (Ashburn, Silicon Valley, NYC/NJ, Chicago, Los Angeles). Secondary markets typically offer lower pricing, better power availability, and faster deployment timelines in exchange for slightly lower carrier density. In 2026, markets like Dallas, Phoenix, Atlanta, and Columbus have mature carrier ecosystems and direct cloud on-ramps that make them viable for most enterprise workloads.

How much cheaper is colocation in a secondary market?

Secondary markets typically run 20–40% below primary market pricing. A standard rack in Ashburn might run $1,500–$2,500/month all-in. The same rack in Columbus or Salt Lake City runs $800–$1,300/month. At wholesale scale (250–500 kW), primary market rates of $150–$200/kW compare to secondary rates of $85–$145/kW. The delta is real and compounds across larger deployments.

What do I give up by choosing a secondary market?

The main tradeoff is carrier density. Primary markets like Ashburn and One Wilshire have hundreds of carriers, cloud providers, and IX points in-building. Secondary markets have fewer carriers on-net, though the leading facilities in Dallas, Phoenix, Atlanta, and Columbus have enough diversity for most enterprise workloads. For latency-sensitive financial applications or carrier-hotel-dependent interconnection strategies, primary markets are often still the right answer.

Which secondary market is best for AI and GPU workloads?

For AI training and compute-heavy workloads where $/kW matters and location is flexible, the Pacific Northwest (Washington, Oregon), Salt Lake City, Texas (Dallas, San Antonio), and the Carolinas offer the best combination of power pricing and available capacity. Phoenix and Columbus are strong alternatives. QuoteColo matches AI deployments to secondary markets based on power density capability and cooling type, not just location.

Is the connectivity in secondary markets good enough for production workloads?

For most production workloads, yes. Dallas, Phoenix, Atlanta, Columbus, and Salt Lake City all have direct cloud on-ramps and carrier-neutral options at leading facilities. What they don’t have is the same density of carrier options as Ashburn or One Wilshire. If your workload needs cross-connects to specific carriers only present in primary-market carrier hotels, verify which secondary-market facilities have those carriers on-net before committing.

Which US secondary markets have the most available capacity right now?

In 2026, the secondary markets with the most available capacity are Columbus/Ohio, Atlanta, Salt Lake City, Phoenix, Dallas, Reno, Raleigh/Durham, and the Texas secondary metros (San Antonio, Austin). Kansas City and Indianapolis are also underrated for central US latency and cost economics. QuoteColo tracks availability across all these markets and can tell you which has capacity for your specific power requirement and timeline.