Very rarely, smallpox has spread among people in small, enclosed spaces, probably through air in the ventilation system. Animals and insects donât spread the disease. Once a person is infected with the virus, 7 to 17 days can pass before they have any symptoms.
Portola Valley is an incorporated town in San Mateo County, California, United States. It was named for Spanish explorer Gaspar de PortolÃ¡, who led the first party of Europeans to explore the San Francisco Peninsula in 1769. The population was 4,353 at the 2010 census. Portola Valley is one of the forty wealthiest towns in the United States, with a median household income of $244,771 a year. Within the State of California, Portola Valley is ranked as the sixth wealthiest place. The zip code 94028, which encompasses the whole of Portola Valley, has the 9th most expensive housing prices within the country according to Forbes Magazine 2013.
Zip Code 91744 Description Zip Code 91744 is located in the state of California in the Reno metro area. Zip code 91744 is primarily located in Los Angeles County. The official US Postal Service name for 91744 is LA PUENTE, California. Portions of zip code 91744 are contained within or border the city limits of La Puente, CA, Valinda, CA, Industry, CA, South San Jose Hills, CA, West Puente Valley, CA, West Covina, CA, and Avocado Heights, CA. The area code for zip code 91744 is  626.