Walnut URL: https://knowledge.ivjn.us/en/places/il-walnut.html Walnut is a town in Bureau County, Illinois, United States. **Walnut** is a town in [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), [Bureau County](https://knowledge.ivjn.us/en/places/il-bureau-county.html), United States[^geonames]. Updated: 2026-11-01 Relations: - Located in: Bureau County https://knowledge.ivjn.us/en/places/il-bureau-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip