Union County, New Jersey, United States

Overview of Union County

• Name:
  Union County
• Place Type:
  County
• Located In:
  New Jersey, United States
  
• County Seat:
  Elizabeth
• Coordinates:
  Latitude:40.633436440° 38' 00.4"N

  Longitude:-74.266257774° 15' 58.5"W
• Population:
  493,819
• Elevation:
  13 m
• Surrounding Counties:
  • Essex N
  • Hudson NE
  • Richmond (New York) SE
  • Middlesex SW
  • Somerset W
  • Morris NW
• Histopolis Place ID:
  608427174
• Updated May 6, 2020