UK
- Westminster, neighborhood of London
- City of Westminster, borough of London
United States of America
- Westminster, city in Orange County, California
- Westminster, city of Oconee County, South Carolina
- Westminster, city of Adams County, Colorado
- Westminster, census-designated place of East Baton Rouge Parish, Louisiana
- Westminster, county seat of Carroll County, Maryland
- Westminster, county town of Worcester, Massachusetts
- Westminster, County Windham Town, Vermont