Westminster is a Home Rule Municipality in Adams and Jefferson counties in the U.S. state of Colorado. Westminster is a northwest suburb of Denver. The Westminster Municipal Center is located 9 miles north-northwest of the Colorado State Capitol. The United States Census Bureau estimates that the city population was 106,114 on April 1, 2010 Census. Westminster is the seventh most populous city in the state of Colorado and the 237th most populous city in the United States. Westminster is a part of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area and the Denver-Aurora-Boulder Combined Statistical Area. In July 2006, it was ranked as the 24th best place to live in the USA by Money magazine.