Hours of Operation

The Hamilton Township Municipal Government provides services through various Departments, Divisions and Offices with the following schedule during weekdays (excluding holidays).

HAMStat Call Center Operates from 8 AM - 4 PM

  • Representatives are Available for Non-Emergency Phone Calls at (609)586- 0311 (or Submit a Service Request Online 24 Hours a Day)

Public Works Operates from 7:30 AM - 4 PM 

Recreation Operates from 8 AM - 4 PM

Senior Center & Veterans Services from 8:30 AM - 4 PM
      (Please Note: Senior Center is open until 7 PM on Thursdays)

Departments and Divisions Operating from 8:30 AM - 4:30 PM*

  • Administration including Budget, Personnel, Purchasing, Technology
  • Clerk's Office
  • Community Planning & Compliance including Engineering, Housing Authority (HUD), Housing Inspections & Landlord Compliance, Land Use, Planning, Zoning Enforcement
  • Finance including Tax Assessment, Tax & Sewer Utility Collection
  • Health (Please Note: Some services end at 4 PM due to time required to process)  
  • Law (Please Note: This Department does Not Provide Legal Advice to the Public) 
  • Mayor's Office

Other Departments and Divisions Operating Schedules 

  • Animal Control and Adoption Shelter
    Monday - Saturday: 10:30 AM - 3:30 PM
    Sunday: Closed
  • Ecological Facility
    Monday - Friday: 8 AM - 3:30 PM
    Saturday: 8 AM - 3:30 PM
    Sunday: Closed

Please Note: Ecological Facility offers Spring/Summer Extended Hours on Wednesdays until 6:30 PM (April through September) & the schedule is weather sensitive & subject to change

  • Library
    Monday - Thursday: 9 AM - 8:30 PM
    Friday & Saturday: 9 AM - 5 PM
    Sunday: Closed 

Departments and Divisions Operating via Appointment Only

  •  Grafton House - Call (609)890-3630
  • Kuser Mansion - Call (609)890-3630 or Visit us Online for Scheduled Public Events
  • Sayen House - Call (609)890-3630

Township Historical Sites 

  • Abbott House: Public Tours are held on Saturdays & Sundays March through December, from Noon until 5 PM (Last Tour Begins at 4:15 PM)
    (Closed Easter Sunday and Thanksgiving weekend)

    Tours will begin the weekend of March 14, 2020
  • Camp Olden Civil War & Native American Museum: Public Tours on the 2nd & 3rd Weekend of the Month, March through December, from 1 PM until 4 PM
    (Visit their Website for Holiday Exceptions)

Departments and Divisions Operating 24 Hours a Day 

  • Police Division
  • Fire Division
  • Water Pollution Control

Neighborhood Civic Centers

  • Bromley Neighborhood Civic Center (Operated by CYO of Mercer County)
    Visit their Website for More Information 
  • John O. Wilson Hamilton Neighborhood Center, Inc.
    Visit their Website for More Information 


Call 9-1-1 For Any Police, Fire or Public Safety Emergencies 24 Hours a Day 


*Subject to change; please call ahead to confirm hours.