Federal Reserve Economic Data

Table Data - 90% Confidence Interval Lower Bound of Estimate of Median Household Income for DeKalb County, IL

Title 90% Confidence Interval Lower Bound of Estimate of Median Household Income for DeKalb County, IL
Series ID MHICILBIL17037A052NCEN
Source U.S. Census Bureau
Release Small Area Income and Poverty Estimates
Seasonal Adjustment Not Seasonally Adjusted
Frequency Annual
Units Dollars
Date Range 1989-01-01 to 2022-01-01
Last Updated 2023-12-14 1:12 PM CST
Notes The U.S. Census Bureau provides annual estimates of income and poverty statistics for all school districts, counties, and states through the Small Area Income and Poverty Estimates (SAIPE) program. The bureau's main objective with this program is to provide estimates of income and poverty for the administration of federal programs and the allocation of federal funds to local jurisdictions. In addition to these federal programs, state and local programs use the income and poverty estimates for distributing funds and managing programs.

Household income includes income of the householder and all other people 15 years and older in the household, whether or not they are related to the householder. Median is the point that divides the household income distributions into two halves: one-half with income above the median and the other with income below the median. The median is based on the income distribution of all households, including those with no income.

A confidence interval is a range of values, from the lower bound to the respective upper bound, that describes the uncertainty surrounding an estimate. A confidence interval is also itself an estimate. It is made using a model of how sampling, interviewing, measuring, and modeling contribute to uncertainty about the relation between the true value of the quantity we are estimating and our estimate of that value. The "90%" in the confidence interval listed above represents a level of certainty about our estimate. If we were to repeatedly make new estimates using exactly the same procedure (by drawing a new sample, conducting new interviews, calculating new estimates and new confidence intervals), the confidence intervals would contain the average of all the estimates 90% of the time. For more details about the confidence intervals and their interpretation, see this explanation.
DATE VALUE
1989-01-01 29341
1990-01-01 .
1991-01-01 .
1992-01-01 .
1993-01-01 34787
1994-01-01 .
1995-01-01 36991
1996-01-01 .
1997-01-01 41646
1998-01-01 43898
1999-01-01 42846
2000-01-01 43877
2001-01-01 43157
2002-01-01 42873
2003-01-01 43200
2004-01-01 45173
2005-01-01 45489
2006-01-01 48666
2007-01-01 51867
2008-01-01 51561
2009-01-01 47898
2010-01-01 48197
2011-01-01 48900
2012-01-01 46433
2013-01-01 50337
2014-01-01 53660
2015-01-01 52605
2016-01-01 55948
2017-01-01 56542
2018-01-01 59423
2019-01-01 60825
2020-01-01 61478
2021-01-01 62294
2022-01-01 65203

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