Welcome, I'm a NJ resident too!
Can you post a photo of your chicks. Then we can try to figure out the breed. (Not me though, I'm a newbie).
Our bantams were given to us and out of a total of 7, we got 4 roosters! We found a home for them and I got a barred rock rooster and two hens. So now we have one rooster and his 5 ladies. A manageable number for now.