Federal Reserve Economic Data

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

Title 90% Confidence Interval Lower Bound of Estimate of Median Household Income for Jefferson County, WA
Series ID MHICILBWA53031A052NCEN
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 2023-01-01
Last Updated 2024-12-20 3:12 AM 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 22562
1990-01-01 .
1991-01-01 .
1992-01-01 .
1993-01-01 27288
1994-01-01 .
1995-01-01 30367
1996-01-01 .
1997-01-01 32239
1998-01-01 34616
1999-01-01 35535
2000-01-01 36641
2001-01-01 35969
2002-01-01 36913
2003-01-01 37933
2004-01-01 40330
2005-01-01 39003
2006-01-01 42500
2007-01-01 42110
2008-01-01 46339
2009-01-01 44131
2010-01-01 41858
2011-01-01 43335
2012-01-01 43470
2013-01-01 43442
2014-01-01 46641
2015-01-01 48828
2016-01-01 48947
2017-01-01 49494
2018-01-01 51626
2019-01-01 54448
2020-01-01 58025
2021-01-01 55421
2022-01-01 62846
2023-01-01 70733

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