mercercounty.org is the official website of Mercer County, located in New Jersey. mercercounty.org provides residents, businesses, and visitors with information and resources related to county government services, departments, and community programs. Users can access information about county administration, public safety, health and human services, transportation, parks, and recreation. The website also offers online services such as paying taxes, renewing permits, and accessing public records. 

http://www.mercercounty.org/