The McDade Administration Building is located at 640 S. Broad St., Trenton, N.J. 08650. For other questions, please fill out the form, below.
Mercer County will attempt to respond within 5 business days, and you are encouraged to first contact the department under which your question lies. Please be advised that the County is not authorized to give legal advice. If your question is legal in nature, please contact an attorney or call the Mercer County Bar Association at 609-585-6200. The Bar Association has a Lawyer Referral Service and will give you the name of a lawyer with an expertise in the appropriate area, who will give you an initial consultation for a nominal fee.