Seaside URL: https://knowledge.ivjn.us/en/places/or-seaside.html Seaside is a town in Oregon, United States. ## Overview Seaside is a town in [Oregon](https://knowledge.ivjn.us/en/places/oregon.html), United States, with a population of about 6,540[^geonames]. ## Geography - Coordinates: 45.9932, -123.9226 Updated: 2026-10-29 Relations: - Located in: Clatsop County https://knowledge.ivjn.us/en/places/or-clatsop-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip