You have this posted twice, so here is the reply again.
If he is 23 years old now, I'll be glad to help you find him. However, you need to answer DCYE's question.
If he is 16 years old and your son, aren't you paying child support payments? If so, the Court knows where he is and you can file papers for visitation through the court.
If you are not paying child support, you can still initiate proceedings for visitation through the Court and that would be the proper and legal way to find him and have contact with your son.
Also, there are 10 different Albanys I found listed in this country:
Albany, GA
Dougherty County
Albany, NY
Albany County
Albany, OR
Linn County
Albany, CA
Alameda County
Albany, IL
Whiteside County
Albany, IN
Delaware County
Albany, KY
Clinton County
Albany, LA
Livingston Parish
Albany, MN
Stearns County
Albany, MO
Gentry County
Since you are in NY, I am assuming you mean the one in NY? If so, contact the Albany County Family Court if you want to file a Petition for Visitation.
http://www.courts.state.ny.us/courts...ny/index.shtml
Albany Family Court
30 Clinton Avenue
Albany, NY 12207
Phone: (518) 285-8600