San Diego's historic Chinatown, is an eight-block district adjacent to and in part overlapping with the Gaslamp Quarter Historic District. The APTHD is bounded by Market Street on the north, 2nd Ave. on the west, 6th Ave. on the east and J St. on the south. 22 structures are considered historically contributing.
However, the area no longer has an especially large Chinese or Asian population. After the repeal of the Chinese Exclusion Act in 1943 (which banned them from becoming citizens and owning property), and after returning from service in World War II, Chinese-Americans moved to other areas of San Diego.
The 22 contributing structures date from 1883-1930. Contribution is based on their relation in the Asian (mostly Chinese) community. Buildings include the San Diego Chinese Historical Museum and the San Diego Chinese Center.
The San Diego Chinese Historical Museum was built in 1927 elsewhere and was originally a Chinese consulate. It was moved to its present location in 1996. Murray K. Lee, curator of the museum, is as of January 2011 preparing a book about the history of Chinatown.