Lakewood is a Home Rule Municipality which is the most populous municipality in Jefferson County, Colorado, United States. Lakewood is the fifth most populous city in the State of Colorado and the 172nd most populous city in the United States. The city population was 142,980 at the 2010 United States Census. Lakewood is west of Denver and is part of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area.
ZIP codes: Denver 80214-80215, 80227, 80226-80228, 80232, 80235-80236; Golden 80401; Littleton 80123