Cascade URL: https://knowledge.ivjn.us/en/places/ia-cascade.html Cascade is a town in Iowa, United States. ## Overview Cascade is a town in [Iowa](https://knowledge.ivjn.us/en/places/iowa.html), United States, with a population of about 2,271[^geonames]. ## Geography - Coordinates: 42.2986, -91.0149 Updated: 2026-10-29 Relations: - Located in: Dubuque County https://knowledge.ivjn.us/en/places/ia-dubuque-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip