|• Total||1.8 sq mi (4.8 km2)|
|• Land||1.8 sq mi (4.8 km2)|
|• Water||0.0 sq mi (0.0 km2)|
|Elevation||249 ft (76 m)|
|• Density||1,500/sq mi (550/km2)|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
|GNIS feature ID||0611322|
Cordaville is located at (42.269947, -71.526869).
According to the United States Census Bureau, the CDP has a total area of 4.8 km² (1.9 mi²), all land.
As of the census of 2000, there were 2,515 people, 811 households, and 683 families residing in the CDP. The population density was 524.9/km² (1,360.6/mi²). There were 820 housing units at an average density of 171.1/km² (443.6/mi²). The racial makeup of the CDP was 92.21% White, 0.80% African American, 5.17% Asian, 0.12% Pacific Islander, 0.72% from other races, and 0.99% from two or more races. Hispanic or Latino of any race were 1.75% of the population.
There were 811 households out of which 54.7% had children under the age of 18 living with them, 75.6% were married couples living together, 5.9% had a female householder with no husband present, and 15.7% were non-families. 11.7% of all households were made up of individuals and 3.7% had someone living alone who was 65 years of age or older. The average household size was 3.10 and the average family size was 3.39.
In the CDP the population was spread out with 35.6% under the age of 18, 2.7% from 18 to 24, 35.6% from 25 to 44, 20.6% from 45 to 64, and 5.4% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 102.3 males. For every 100 females age 18 and over, there were 96.5 males.
The median income for a household in the CDP was $100,382, and the median income for a family was $106,807. Males had a median income of $62,295 versus $42,833 for females. The per capita income for the CDP was $45,129. None of the families and 0.4% of the population were living below the poverty line, including no under eighteens and none of those over 64.