Seasonal & Holidays
What's Open And Closed For Labor Day In Mercer County?
Labor Day is Monday, Sept. 5.

Most Mercer County offices and facilities will be closed on Monday, Sept. 5, for Labor Day.
The following county offices will be closed on Monday, Sept. 5, and will reopen for business on Tuesday, Sept. 6:
- McDade Administration Building, 640 South Broad St.;
- Criminal Courthouse, 400 South Warren St.;
- Office of the Mercer County Clerk, 240 West State St.;
- Civil Courthouse and Office of the County Surrogate, 175 South Broad St.; and
- Mercer County Connection, Route 33 at Paxson Avenue, Hamilton.
All branches of the Mercer County Library System will be closed on Saturday, Sept. 3; Sunday, Sept. 4; and Monday, Sept. 5, reopening on Tuesday, Sept. 6.
Sunday hours, which apply only to the Lawrence, Ewing, Hickory Corner and West Windsor branches, will restart after Labor Day. The Hollowbrook Branch is closed until January for building repairs.
Find out what's happening in Lawrencevillefor free with the latest updates from Patch.
The following County facilities will remain open: Trenton-Mercer Airport, Correction Center, County Sheriff’s Office and Emergency Services Communications Center.
The following Mercer County Park Commission facilities will be open on Labor Day:- Marina at Mercer County Park, noon to 6 p.m.;
- Tennis Center, 7 a.m. to 7:30 p.m.;
- all four County golf courses, 6:30 a.m. to 7:30 p.m.;
- Equestrian Center, 7 a.m. to 4 p.m.; and
- Wildlife Center, 9 a.m. to 4 p.m.
Find out what's happening in Lawrencevillefor free with the latest updates from Patch.
Get more local news delivered straight to your inbox. Sign up for free Patch newsletters and alerts.