Middlesex County topographic map

Name: Middlesex County topographic map, elevation, terrain.

Location: Middlesex County, New Jersey, United States (40.25112 -74.63093 40.60899 -74.20369)

Average elevation: 28 m

Minimum elevation: -3 m

Maximum elevation: 182 m

Bisected by the Raritan River, the county is topographically typical of Central Jersey in that it is largely flat. The majority of the county is located on the inner coastal plain, with the remainder of the county being located on the Eastern Piedmont. The elevation ranges from sea level to 300 feet (91 m) above sea level on a hill scaled by Major Road/ Sand Hill Road near Route 1 in South Brunswick Township.