East Palo Alto (/ˈiːst ˌpæloʊ ˈæltoʊ/ EAST PAL-oh AL-toh; abbreviated E.P.A.) is a city in San Mateo County, California, United States. As of the 2020 census, the population of East Palo Alto was 30,034. It is situated on the San Francisco Peninsula, roughly halfway between the cities of San Francisco and San Jose. To the north and east is the San Francisco Bay, to the west is the city of Menlo Park, and to the south the city of Palo Alto. East Palo Alto was founded as an unincorporated community and was incorporated in July 1983. The two cities are separated only by San Francisquito Creek and, largely, the Bayshore Freeway (the vast majority of East Palo Alto is northeast of the freeway, while all of the residential part of Palo Alto is southwest of the freeway). The revitalization projects in 2000, and high income high-tech professionals moving into new developments, including employees from Google and Facebook, have begun to slowly eliminate the historically wide cultural and economic differences between the two cities. East Palo Alto and Palo Alto share both telephone area codes and postal ZIP codes.
In 1990, 43% of East Palo Alto's residents were African Americans, which was the result of redlining practices and racial deed restrictions in Palo Alto, while 34% were Latinos. As of 2020, African Americans were 11%, while Latinos are about 66%. A small minority of Pacific Islanders also reside in East Palo Alto, most of Tongan, Samoan, and Fijian origin.
