Sidney URL: https://knowledge.ivjn.us/en/places/ny-sidney.html Sidney is a town in New York, United States. ## Overview Sidney is a town in [New York](https://knowledge.ivjn.us/en/places/new-york.html), United States, with a population of about 3,755[^geonames]. ## Geography - Coordinates: 42.3148, -75.3916 Updated: 2026-10-29 Relations: - Located in: Delaware County https://knowledge.ivjn.us/en/places/ny-delaware-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip