Seneca URL: https://knowledge.ivjn.us/en/places/mo-seneca.html Seneca is a town in Missouri, United States. ## Overview Seneca is a town in [Missouri](https://knowledge.ivjn.us/en/places/missouri.html), United States, with a population of about 2,397[^geonames]. ## Geography - Coordinates: 36.8415, -94.6111 Updated: 2026-10-29 Relations: - Located in: Newton County https://knowledge.ivjn.us/en/places/mo-newton-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip