Rio URL: https://knowledge.ivjn.us/en/places/wi-rio.html Rio is a town in Wisconsin, United States. ## Overview Rio is a town in [Wisconsin](https://knowledge.ivjn.us/en/places/wisconsin.html), United States, with a population of about 1,044[^geonames]. ## Geography - Coordinates: 43.4478, -89.2398 Updated: 2026-10-29 Relations: - Located in: Columbia County https://knowledge.ivjn.us/en/places/wi-columbia-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip