A household includes all of the people who occupy a housing unit. People not living in households are classified as living in group quarters. A housing unit is a house, an apartment, a mobile home, a group of rooms, or a single room occupied (or, if vacant, intended for occupancy) as separate living quarters. Separate living quarters are those in which the occupants live separately from any other people in the building and that have direct access from the outside of the building or through a common hall. The occupants may be a single family, one person living alone, two or more families living together, or any other group of related or unrelated people who share living quarters.
Since the 2000 US Census data, American Community Survey figures showed:
- Total households in Westchester County rose from 337,142 in 2000 to an estimated 338,527 as per the 2005-2009 ACS, an increase of 0.4%. The average household size rose from 2.7 in 2000 to the current estimate of 2.8, an increase of 3.7%.
- Married couple families in Westchester County declined from the 2000 US Census from 181,690 to 176,666, a reduction of 2.8%.
- Total child population in Westchester County rose from 210,412 to 214,817, an increase of 0.4% as compared with the 2000 US Census. However, there was a decline in all age brackets, except for the 12-17 year olds, who increased from 64,339 in 2000 to the current estimate of 76,308, an increase of about 18%.
|Total Households, Family and Family Status|
|Children Under 18 by Family Status|
|Median Household Income and Range|