Middlesex County topographic maps

Average elevation: 13 m

Average elevation: 17 m

Average elevation: 29 m

Average elevation: 24 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)…

Average elevation: 28 m