According to the United States Census Bureau, the CDP has a total area of 1.7 square miles (4.4 km²), of which, 1.5 square miles (3.8 km²) of it is land and 0.2 square miles (0.6 km²) of it (13.10%) is water.
There were 407 households out of which 35.9% had children under the age of 18 living with them, 80.8% were married couples living together, 5.2% had a female householder with no husband present, and 11.3% were non-families. 9.6% of all households were made up of individuals and 6.4% had someone living alone who was 65 years of age or older. The average household size was 2.87 and the average family size was 3.04.
In the CDP the population was spread out with 26.1% under the age of 18, 4.9% from 18 to 24, 19.2% from 25 to 44, 33.8% from 45 to 64, and 16.0% who were 65 years of age or older. The median age was 45 years. For every 100 females there were 95.3 males. For every 100 females age 18 and over, there were 92.6 males.
The median income for a household in the CDP was $108,285, and the median income for a family was $134,354. Males had a median income of $0 versus $31,100 for females. The per capita income for the CDP was $60,837. About 2.7% of families and 3.0% of the population were below the poverty line, including 5.8% of those under age 18 and none of those age 65 or over.
In regard to environmental factors the 1992 plan called for extensive protection of riparian zones along the Stanislaus River. The plan also analyzed air quality impacts of future land development and transportation change; these studies were carried out in a companion document prepared by Earthmetrics, and these analyses were used to size the future roadway system and intersection controls.