Onslow URL: https://knowledge.ivjn.us/en/places/ia-onslow.html Onslow is a village in Iowa, United States. ## Overview Onslow is a village in [Iowa](https://knowledge.ivjn.us/en/places/iowa.html), United States, with a population of about 196[^geonames]. ## Geography - Coordinates: 42.1070, -91.0152 Updated: 2026-10-29 Relations: - Located in: Jones County https://knowledge.ivjn.us/en/places/ia-jones-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip