Building Department in Mercer County, NJ

Find The Office You Need

• 
  Mercer County Planning Department

  640 South Broad Street, Trenton, NJ 08611

  609-989-6545
• 
  Princeton Zoning

  400 Witherspoon Street, Princeton, NJ 08542

  609-921-1359
• 
  Hopewell Planning and Zoning Department

  4 Columbia Avenue, Hopewell, NJ 08525

  609-466-1492
• 
  Trenton Zoning

  319 East State Street, Trenton, NJ 08608

  609-989-3096
• 
  Lawrence Township Zoning

  2207 Lawrenceville Road, Lawrence, NJ 08648

  609-844-7076
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  Hopewell Building Department

  4 Columbia Ave, Hopewell, NJ 08525

  609-466-2570
• 
  Borough Zoning

  148 North Main Street, Hightstown, NJ 08520

  609-490-5112
• 
  Princeton Township Building Department

  400 Witherspoon Street, Princeton, NJ 08542

  609-921-7078