Seneca
URL: https://knowledge.ivjn.us/en/places/il-seneca.html

Seneca is a village in LaSalle County, Illinois, United States.

**Seneca** is a village in [LaSalle County](https://knowledge.ivjn.us/en/places/il-lasalle-county.html), [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States.

Updated: 2026-11-01

Relations:
- Located in: LaSalle County https://knowledge.ivjn.us/en/places/il-lasalle-county.html

Sources:
- GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip