There were 3,781 housing units at an average density of 180.7/km2 (468.1/mi²). Major renovations and new buildings were completed at Excelsior Middle School in 2012. Road access is via California State Route 4. Retiring from Brentwood Police Department in 2006, he was hired at the California Police Officers Standards and Training organization in Sacramento.[11]. The age distribution was 3,588 people (26.9%) under the age of 18, 837 people (6.3%) aged 18 to 24, 3,571 people (26.7%) aged 25 to 44, 3,871 people (29.0%) aged 45 to 64, and 1,485 people (11.1%) who were 65 or older. 10.43% of the population were Hispanic or Latino of any race. Newer developments have been added on former agricultural land to the west of the initial town-site. [10], In December 2016, the CSD Board announced that Discovery Bay resident Mike Davies would become the general manager of CSD, effective January 3, 2017. 10,578 people (79.2% of the population) lived in owner-occupied housing units and 2,737 people (20.5%) lived in rental housing units. It is located in the East Bay region of the San Francisco Bay Area. There are Discovery Zones in Colma, Redwood City, Emeryville, Pleasant Hill, Pleasanton, San Leandro, Milpitas and San Jose. Hispanic or Latino of any race were 2,074 persons (15.5%).[14]. He said it would seek to close another 30 centers soon after that. "We have just initiated the process," said Discovery Zone … - Discovery Zone Inc. - which operates play areas for kids featuring tubes, slides, ball bins and trampolines - filed Monday for Chapter 11 protection. Discovery Bay was originally a waterfront community built on a network of man-made dikes, surrounded by fresh water, except for the southeast quadrant, which comprises the golf course of Discovery Bay Country Club. The Fort Lauderdale, Fla.-based company, whose bankruptcy filing had been expected for nearly two months, said it planned to reorganize. Males had a median income of $66,121 versus $41,850 for females. It was begun as a planned community in 1964, and originally designated as "Riverside" and "River Lake." The homeowner vacancy rate was 3.4%; the rental vacancy rate was 6.3%. Excelsior Middle School is located in Byron and is the district's sole 6–8 school. According to the United States Census Bureau, the CDP has a total area of 7.0 square miles (18 km2), of which 6.2 square miles (16 km2) of it is land and 0.8 square miles (2.1 km2) of it (11.7%) is water. The population density was 1,896.7 people per square mile (732.3/km2). Of the 3,349 households 33.7% had children under the age of 18 living with them, 71.3% were married couples living together, 4.3% had a female householder with no husband present, and 21.3% were non-families. For every 100 females age 18 and over, there were 106.6 males. Use of this site signifies your agreement to the terms of use. The company expected to be back in court by the end of the week to request approval to reject 30 leases.