Gladstone URL: https://knowledge.ivjn.us/en/places/mo-gladstone.html Gladstone is a city in Missouri, United States. ## Overview Gladstone is a city in [Missouri](https://knowledge.ivjn.us/en/places/missouri.html), United States, with a population of about 26,861[^geonames]. ## Geography - Coordinates: 39.2039, -94.5547 Updated: 2026-10-29 Relations: - Located in: Clay County https://knowledge.ivjn.us/en/places/mo-clay-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip