NOTE: THIS DATA FILE WILL CHANGE! To improve accessibility of data for all users, we will convert this file from a text format to an html table by the end of June 2024. Title: Real Median Household Income in Oklahoma Series ID: MEHOINUSOKA672N Source: U.S. Census Bureau Release: Income and Poverty in the United States Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: 2022 CPI-U-RS Adjusted Dollars Date Range: 1984-01-01 to 2022-01-01 Last Updated: 2023-09-12 1:48 PM CDT Notes: Household data are collected as of March. Consumer Price Index research series using current methods (CPI-U-RS) presents an estimate of the CPI for all Urban Consumers (CPI-U) that incorporates most of the improvements made over that time span into the entire series. More information can be found at https://www.bls.gov/cpi/research-series/home.htm. As stated in the Census's "Source and Accuracy of Estimates for Income, Poverty, and Health Insurance Coverage in the United States: 2011" (http://www.census.gov/hhes/www/p60_243sa.pdf): 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 (www2.census.gov/prod2/popscan/p60-114.pdf). DATE VALUE 1984-01-01 53570 1985-01-01 51950 1986-01-01 50490 1987-01-01 50570 1988-01-01 53210 1989-01-01 50970 1990-01-01 50080 1991-01-01 50460 1992-01-01 48870 1993-01-01 49530 1994-01-01 49820 1995-01-01 47440 1996-01-01 48200 1997-01-01 53920 1998-01-01 57220 1999-01-01 54330 2000-01-01 52110 2001-01-01 55960 2002-01-01 56590 2003-01-01 54590 2004-01-01 58760 2005-01-01 54270 2006-01-01 54410 2007-01-01 59030 2008-01-01 60750 2009-01-01 60690 2010-01-01 56250 2011-01-01 61330 2012-01-01 60110 2013-01-01 56630 2014-01-01 57090 2015-01-01 56990 2016-01-01 61120 2017-01-01 61180 2018-01-01 62920 2019-01-01 67650 2020-01-01 59150 2021-01-01 64800 2022-01-01 63440