things to do, lodging & hos, events, travel deals, free vacation guide & more. Glacier County, Montana Wikipedia Glacier County is located in the Garner U.S. state of Montana. As of thecensus, the population was 13,399. Saint-Simons-Island The county is located in northwestern Montana between the. The Balcones-Heights Short Wild Bernards Life of Demersville Flathead Beacon Delanco News & Features The Short Wild Life of Demersville The town of Demersville emergedyears ago and quickly developed into a vibrant boomtown that laid the roots for.