from which the district gets its name, is the main north-south thoroughfare running through the center of the district. The area east of Fillmore St. is locally referred to as Downtown Fillmore, while the area to the west of Fillmore is known by many locals as Uptown Fillmore. Some definitions, particularly older ones, include Hayes Valley, Japantown, and what is now known as North of Panhandle as part of the district and extend the western border further. However, redevelopment — for example, that which followed the Loma Prieta earthquake and the collapse of the Central Freeway — has made these areas more independent and distinct. In addition, the area centered on Fillmore Street to the north of Geary had long been uniformly known as Upper Fillmore, but rising property values in the 1980s and 1990s severely weakened its ties to the largely working-class Fillmore District. Instead, it became increasingly tied to the extremely wealthy Pacific Heights neighborhood to the north. This change in socio-economic identity has caused the Upper Fillmore to be commonly called "Lower Pacific Heights" in recent times, especially by its non-native residents. Overall, most locals agree that the Fillmore has been steadily shrinking for several decades. The Fillmore is almost entirely in San Francisco's fifth supervisorial district, with a small sliver on the district's eastern edge in District 3. History The Fillmore district was created in the 1880s to provide new space for the city to grow in an effort to address overcrowding. After the 1906 earthquake Fillmore Street, which had largely avoided heavy damage, temporarily became a major commercial center as the city's downtown rebuilt and began a period where the district where migrant groups from Jews to Japanese and then African-Americans predominated. Redevelopment programs in the 1960s led to displacement and loss of the district's jazz and cultural scene. Jewish community After the 1906 earthquake, Jewish emigrants from Eastern Europe and those displaced from the SOMA district settled in the Fillmore. Jewish-owned businesses opened on Fillmore and McAllister streets to serve the community. The district had three synagogues, a Yiddish Cultural Center and a school. The Fillmore was considered the center of the Jewish community in San Francisco in the early 20th century. Japanese immigration and internment A significant Japanese population has existed since the San Francisco Earthquake in 1906. The Japanese created a Japantown that still exists close to its original location today. In