Explore Los Angeles County

Spanning more than 4,000 square miles and nearly 90 cities, Los Angeles County is larger than Rhode Island and Delaware combined. This vast area includes an amazing array of unique historic places just waiting to be discovered.

We encourage you to experience the rich and vital heritage of L.A. County by exploring its diverse historic resources, learning more about the history of its many communities, and helping to preserve the historic places that make this region so unique.