Port Proximity vs Inland Distribution Hubs

Introduction

For two decades the most prized industrial real estate in the country sat as close as possible to a deepwater port, because that is where imported goods landed and where they had to be warehoused first. That logic is loosening. Net new industrial demand has been migrating inland, toward distribution hubs hundreds of miles from any coast, and the gap between the two geographies has widened enough that an analyst can no longer treat all industrial as a single market. Where a warehouse sits relative to a port now changes how its cash flows should be underwritten.

The port anchor is still real. The United States imports the majority of its containerized consumer goods through a small number of gateways, and the San Pedro Bay complex (the adjacent ports of Los Angeles and Long Beach) is the largest, handling roughly 20 million TEUs (twenty-foot equivalent units) in 2024, with Long Beach setting a record and Los Angeles posting its second-busiest year on record. The New York/New Jersey complex is the busiest on the East Coast and third nationally, and the Port of Savannah is the fastest-growing East Coast gateway and the largest single container terminal in North America. Goods landing at these gateways need warehouse space within a drayage shift, which is what made markets like Southern California's Inland Empire among the most valuable industrial real estate on earth.

What has changed is the cost of staying coastal. Industrial rents in the major port markets ran up sharply through the early 2020s and now sit well above the national average, while available land near the terminals is largely built out. For a growing share of tenants, the rent premium no longer pencils against the alternative of warehousing inland and paying for the extra trucking. That pressure, not a collapse in port volume, is what has been redirecting net absorption away from the coasts.

Inland demand is not spreading evenly. It concentrates in a handful of markets that combine central geography, intermodal rail access, cheap land, and proximity to a specific demand source. The clearest examples:

Chicago illustrates why these markets are durable. Roughly a quarter of all US rail freight touches the region, and it is the single point where the eastern and western Class I railroads interchange. A warehouse there is not betting on any one port; it is betting on the entire national network continuing to pass through. Dallas-Fort Worth offers a different version of the same insulation: central location, abundant cheap land, no state income tax, and the I-35 corridor feeding off nearshored manufacturing growth in Mexico.

Inland Distribution Hub

An industrial market well inland of any major US port (Atlantic, Pacific, or Gulf) that serves as a regional or national distribution point through some combination of intermodal rail access, interstate highway convergence, and central geography. Examples range from established powerhouses like Chicago and Dallas-Fort Worth to fast-growing mid-tier markets like Kansas City, Memphis, and Columbus, plus the Mexico border crossings (Laredo, El Paso) that serve nearshored supply chains.

Two reinforcing forces make the inland tilt look durable rather than a passing rotation. The first is reshoring and nearshoring of manufacturing. New US factory investment has been running at elevated levels, and most of it lands inland (semiconductor fabs in Phoenix, EV and battery plants across the Midwest and Southeast) rather than at the coasts. Each new plant generates its own ring of supplier and distribution warehousing far from any port. Nearshoring to Mexico does the same thing through the border crossings at Laredo and El Paso and up the I-35 corridor.

The second is intermodal infrastructure. Inland hubs have spent the past decade adding rail capacity and inland-port facilities precisely so that containers can move off the coast quickly and be distributed from a cheaper interior location. That investment lowers the cost penalty of warehousing inland, which is the whole economic case for the migration.

The practical consequence is that industrial geography has become a real variable in a REIT relative-value call rather than a footnote. A name concentrated in coastal port markets (Rexford in Southern California, Terreno in the gateways) carries different demand exposure than one weighted toward the interior (EastGroup across Sun Belt mid-tier markets, STAG across a diversified inland footprint), even when both report strong occupancy today. The same caution applies when underwriting a single asset against the broader industrial sector: a port-proximate warehouse lives on container volume and the rent premium holding up, while an inland hub warehouse lives on its seat in the rail and highway network and the demand sources clustered around it. Reading a rent comp without knowing which engine drives it is how an underwriting view turns into a spreadsheet exercise.