Household income is generally defined as the combined gross income of all members of a household above a specified age. For some usages of the term, individuals do not have to be related in any way to be considered members of the same household. Household income is an important risk measure used by lenders for underwriting loans and is a useful economic indicator of an area's standard of living. Household income generally is defined as the total gross income before taxes, received within a 12-month period by all members of a household above a specified age (the Census Bureau specifies age 15 and older). It includes—but is not limited to—wage, salary, and self-employment earnings; Social Security, pension, and other retirement income; investment income; welfare payments; and income from other sources. The definition of household income and its components varies depending on the context. The term may be defined in law or regulation or may be determined by researchers or authors as an amount that includes or excludes specific items of income. Here are some examples:
Sam earns $120,000 per annum from his job as a finance professional. His spouse Alex earns $80,000 as an analyst. Together, their family income is $200,000. Sam's nephew Jim also lives with them. Jim earns $40,000 as a salary from his job. Assuming these individuals' earnings are their only income, their total household income, as defined by the Census Bureau, is $240,000. The range of households used to determine median and average household income may differ. In determining median household income in the United States, the Census Bureau counts households with no income in the calculation. However, some other income analyses, particularly ones focusing on various average income statistics, use only positive income amounts. When median and average amounts of household income are calculated for all U.S. households, the average figure will always exceed the median because of the impact of the small number of U.S. households with exceptionally high incomes. Household income is one of three commonly cited measures of individual wealth. The other two, family income and per capita income, take different approaches to measuring how well people in a given area are doing financially.
Typically, the per capita gross domestic product (GDP) of a country should increase along with the median household income. In recent years, a divergence has been seen between these figures in the United States. In turn, this has led to discussions about referencing median household income as a better indicator of economic well-being than GDP. NOTES
Source: U.S. Census Bureau Release: Income and Poverty in the United States Units: Frequency: Notes:Household data are collected as of March. As stated in the Census's Source and Accuracy of Estimates for Income, Poverty, and Health Insurance Coverage in the United States: 2011. Estimation of Median Incomes. The Census Bureau has changed the methodology for computing median income over time. The Census Bureau has computed medians using either Pareto interpolation or linear interpolation. Currently, we are using linear interpolation to estimate all medians. Pareto interpolation assumes a decreasing density of population within an income interval, whereas linear interpolation assumes a constant density of population within an income interval. The Census Bureau calculated estimates of median income and associated standard errors for 1979 through 1987 using Pareto interpolation if the estimate was larger than $20,000 for people or $40,000 for families and households. This is because the width of the income interval containing the estimate is greater than $2,500.We calculated estimates of median income and associated standard errors for 1976, 1977, and 1978 using Pareto interpolation if the estimate was larger than $12,000 for people or $18,000 for families and households. This is because the width of the income interval containing the estimate is greater than $1,000. All other estimates of median income and associated standard errors for 1976 through 2011 (2012 ASEC) and almost all of the estimates of median income and associated standard errors for 1975 and earlier were calculated using linear interpolation.Thus, use caution when comparing median incomes above $12,000 for people or $18,000 for families and households for different years. Median incomes below those levels are more comparable from year to year since they have always been calculated using linear interpolation. For an indication of the comparability of medians calculated using Pareto interpolation with medians calculated using linear interpolation, see Series P-60, Number 114, Money Income in 1976 of Families and Persons in the United States.
U.S. Census Bureau, Real Median Household Income in the United States [MEHOINUSA672N], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/MEHOINUSA672N, August 13, 2022. |