Freehold is a borough and the county seat of Monmouth County, in the U.S. state of New Jersey. Known for its Victorian era homes and extensive colonial history, the borough is located in the Raritan Valley region within the New York Metropolitan Area, located about 33 miles (53 km) from Manhattan and 17 miles (27 km) from Staten Island. The borough has grown to become a commuter town of New York City. As of the 2020 United States census, the borough's population was 12,538, its highest decennial count ever and an increase of 486 (+4.0%) from the 12,052 recorded at the 2010 census, which in turn reflected an increase of 1,076 (+9.8%) from the 10,976 counted in the 2000 census.

Monmouth County is a county, located in the central section of the U.S. state of New Jersey. Comprising much of the northern half of the Jersey Shore, it is bordered to its west by Mercer and Middlesex Counties, to its south by Ocean County, to its east by the Atlantic Ocean, and to its north by the Raritan Bay. Monmouth County's geographic area comprises 30% water. The county is considered part of the Central Jersey region of the state, though it was not among the four counties explicitly listed as included in Central Jersey as part of legislation signed into law in 2023.