Far Hills is a borough in the Somerset Hills of northern Somerset County in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 924, an increase of 5 from the 2010 census count of 919, which in turn reflected an increase of 60 from the 859 counted in the 2000 census. The borough is located within the Rarita…Far Hills is a borough in the Somerset Hills of northern Somerset County in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 924, an increase of 5 from the 2010 census count of 919, which in turn reflected an increase of 60 from the 859 counted in the 2000 census. The borough is located within the Raritan Valley region.