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Principal port boundaries and tonnage

Understand a port as a geographical system that can contain many terminals. Published port boundaries and historical cargo totals provide regional context for waterfront and inland logistics decisions.

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Part of Transport & Logistics

Time structure
Reference snapshot
History available
Published inventory or reporting period; see coverage for the source dates.
Observation frequency
Varies by underlying publication.
Reporting lag
A refresh does not change the date of the underlying observation.
Inventory checked
2026-09-23. Coverage dates describe this checked inventory.
Rail lines, waterways and port areas around New York and New Jersey harbor in Korzy
New York / New Jersey harbor · Port, rail and waterway context.

What's in this dataset

Port identity and rank
Source port code, name and reported ranking.
Published boundary
Original port area geometry is retained.
Cargo tonnage
Total, domestic, foreign, import and export short tons where reported.
Reporting year
Cargo measures retain their calendar-year basis.

About this data

Does tonnage measure available port capacity?

It measures historical cargo movements. It does not establish maximum throughput, current utilization or room for a new customer's cargo.

Does the polygon identify port-owned land?

No. A principal port boundary is not a parcel title boundary and may contain multiple facilities with different owners and operators.

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