Millstone URL: https://knowledge.ivjn.us/en/places/nj-millstone.html Millstone is a village in New Jersey, United States. ## Overview Millstone is a village in [New Jersey](https://knowledge.ivjn.us/en/places/new-jersey.html), United States, with a population of about 419[^geonames]. ## Geography - Coordinates: 40.4993, -74.5888 Updated: 2026-10-29 Relations: - Located in: Somerset County https://knowledge.ivjn.us/en/places/nj-somerset-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip