There are many options available for hunting in North West New Jersey. Some of the most popular are the Wildlife Management Areas (WMA) scattered throughout the Northwest corner of NJ. These afford the public an opportunity for both fishing and hunting. Here is a link to a list of WMAs throughout NJ. http://www.njfishandwildlife.com/wmaland.htm
Unfortuately, there a minimal amount of information available at this site but it's a good place to start. If you would like specific details about the wildlife management area a bit more digging, researching as well as actual visiting of the area is required.