The term Average Joe or Average Jane is use in the United States to refer to the average American. Today statistics by the United States Department of Commerce provide information regarding the societal attributes of those who may be referred to as being "average". While some individual attributes are easily identified as being average, such as the median income, other characteristics, such as family arrangements may not be identified as being average. In 2000 for example no single household arrangement constituted more than 30% of total households. Married couples with no children were the most common constituting 28.7% of households. It would nonetheless be inaccurate to state that the average American lives in a childless couple arrangement as 71.3% do not.Other "average" characteristics are easier to identify. In terms of social class, the average American may be described as either being middle or working class. As social classes lack distinct boundaries the average American may have a status in the area where the lower middle and working class overlap. Overall the average American, age 25 or older, made roughly $32,000 per year, does not have a college degree, has been, is, or will be married as well as divorced at least once during his or her lifetime, lives in his or her own home in a suburban setting and holds a white collar office job.