The Enclosure City belongs to Los Angeles County. This is due to its location within the Greater Los Angeles area, which encompasses a vast region stretching from the Pacific Ocean to the San Gabriel Mountains. Los Angeles County is the most populous county in the United States, with a population of over 10 million residents as of the 2020 census. The Enclosure City, being a significant urban development, is situated within this expansive county, which is characterized by its diverse economic activities, cultural landmarks, and extensive transportation networks. The county's robust infrastructure and its role as a global hub for entertainment, technology, and trade contribute to the Enclosure City's integration into the broader Los Angeles County landscape.