Lancaster, California, is a city located in the northern part of Los Angeles County. It is part of the Antelope Valley and is known for its high desert climate, featuring hot summers and mild winters. The city has a population of around 160,000 residents and covers an area of approximately 94 square miles. Lancaster is home to several attractions, including the Lancaster Museum of Art and History and the annual California Poppy Festival, which celebrates the state's vibrant wildflower blooms. The city also has a growing aerospace industry, with facilities like the NASA Armstrong Flight Research Center contributing to its economy.