Plessis URL: https://knowledge.ivjn.us/en/places/ny-plessis.html Plessis is a village in New York, United States. ## Overview Plessis is a village in [New York](https://knowledge.ivjn.us/en/places/new-york.html), United States, with a population of about 164[^geonames]. ## Geography - Coordinates: 44.2703, -75.8544 Updated: 2026-10-29 Relations: - Located in: Jefferson County https://knowledge.ivjn.us/en/places/ny-jefferson-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip