Where is nj located

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Last updated: April 8, 2026

Quick Answer: New Jersey (NJ) is located in the Mid-Atlantic and Northeastern regions of the United States, bordered by New York to the north and northeast, Pennsylvania to the west, Delaware to the southwest, and the Atlantic Ocean to the east. It is the 4th smallest state by area at 8,722.58 square miles (22,591.4 km²) but the 11th most populous with approximately 9.3 million residents as of 2023, making it the most densely populated U.S. state.

Key Facts

Overview

New Jersey, officially the State of New Jersey, is strategically positioned in the Mid-Atlantic and Northeastern regions of the United States. It occupies a crucial location between two major metropolitan areas: New York City to the northeast and Philadelphia to the southwest. The state's geographic position has historically made it a vital transportation corridor and economic hub, with its nickname "The Garden State" reflecting its agricultural heritage despite its dense urbanization. New Jersey's location along the Atlantic coast has also shaped its maritime history and coastal communities.

The state's location played a significant role in American history, particularly during the Revolutionary War when it was known as "The Crossroads of the Revolution" due to numerous pivotal battles fought on its soil. New Jersey was admitted to the Union as the 3rd state on December 18, 1787, following its initial European settlement by the Dutch in the early 1600s. Today, its location within the New York metropolitan area and Philadelphia metropolitan area makes it an integral part of the Northeast megalopolis, one of the world's most densely populated urban corridors stretching from Boston to Washington, D.C.

How It Works

Understanding New Jersey's location involves examining its geographic coordinates, boundaries, and regional context within the United States.

Key Comparisons

FeatureNew JerseyNeighboring States Average
Population Density1,263 people/sq mi418 people/sq mi
Median Household Income$89,703 (2022)$78,271 (2022)
Percentage Urban Population94.7%86.3%
Coastline Length130 miles92 miles
Number of Interstate Highways75

Why It Matters

Looking forward, New Jersey's strategic location will continue to shape its development as the state addresses challenges like infrastructure modernization, climate adaptation, and maintaining economic competitiveness. Its position within the Northeast megalopolis ensures it will remain integral to regional transportation networks, economic systems, and cultural exchanges. As urban areas continue to expand and interconnect, New Jersey's role as a connector between major metropolitan centers may become even more pronounced, potentially driving innovations in transit-oriented development and regional cooperation that could serve as models for other densely populated corridors worldwide.

Sources

  1. WikipediaCC-BY-SA-4.0

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