Town Hall Address 601 Main St. P.O. Box A Belmar, NJ 07719-0070 United States- Monmouth County Website http://www.belmar.com County Clerk 732-681-3700 601 Main St. P.O. Box A Belmar, NJ 07719-0070 United States Assessor 732-681-3700 Monday: 9:00 A.M. - 12:00 P.M. 601 Main St. P.O. Box A Belmar, NJ 07719-0070 United States Tax Collector 732-681-3700 601 Main St. P.O. Box A Belmar, NJ 07719-0070 United States Attorney 201-603-3697 601 Main St. P.O. Box A Belmar, NJ 07719-0070 United States Mayor 732-681-3700 601 Main St. P.O. Box A Belmar, NJ 07719-0070 United States Municipal Court 732-681-3700 601 Main St. P.O. Box A Belmar, NJ 07719-0070 United States County Monmouth