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

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Title 90% Confidence Interval Lower Bound of Estimate of Median Household Income for Autauga County, AL
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.
1989-01-01 24670
1990-01-01 .
1991-01-01 .
1992-01-01 .
1993-01-01 28668
1994-01-01 .
1995-01-01 31780
1996-01-01 .
1997-01-01 33749
1998-01-01 35239
1999-01-01 37226
2000-01-01 39418
2001-01-01 39405
2002-01-01 40010
2003-01-01 41547
2004-01-01 42625
2005-01-01 41396
2006-01-01 43547
2007-01-01 47219
2008-01-01 48564
2009-01-01 48727
2010-01-01 49486
2011-01-01 44355
2012-01-01 47185
2013-01-01 48314
2014-01-01 50916
2015-01-01 51459
2016-01-01 50886
2017-01-01 52121
2018-01-01 53628
2019-01-01 52517
2020-01-01 59132
2021-01-01 60061
2022-01-01 62906

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