Warren County, NJ
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County Clerk's Office
Warren County Courthouse
413 Second Street
Belvidere, NJ 07823
908-475-6211
908-475-6208 (Fax)
Hours
Monday - Friday
8:00 a.m. to 4:30 p.m.
Notary Public Services
Notary Public Services
908-475-6211
Warren County residents, 18 years of age or older, may file an application for a Notary Public Commission.
To become a Notary Public, follow the link: Home Page - Notary Application (njportal.com)
For additional information
Once you receive your Notary Public Commission from Trenton you must visit our offices within 3 months to be sworn in. There is a $15.00 fee, payable to the Warren County Clerk, for processing.