Town Hall Address 2207 Lawrence Rd. P.O. Box 6006 Lawrenceville, NJ 08648 United States- Mercer County Website http://www.lawrencetwp.com/ County Clerk 609-844-7001 2207 Lawrence Rd. P.O. Box 6006 Lawrenceville, NJ 08648 United States Assessor 609-844-7036 2207 Lawrence Rd. P.O. Box 6006 Lawrenceville, NJ 08648 United States Tax Collector 609-844-7041 2207 Lawrence Rd. P.O. Box 6006 Lawrenceville, NJ 08648 United States Attorney 609-989-5018 2207 Lawrence Rd. P.O. Box 6006 Lawrenceville, NJ 08648 United States Mayor 609-844-7001 2207 Lawrence Rd. P.O. Box 6006 Lawrenceville, NJ 08648 United States Municipal Court 609-844-7159 2211 Lawrence Rd. P.O. Box 6006 Lawrenceville, NJ 08648 United States County Mercer