Title: 90% Confidence Interval Upper Bound of Estimate of Median Household Income for La Paz County, AZ Series ID: MHICIUBAZ04012A052NCEN Source: U.S. Census Bureau Release: Small Area Income and Poverty Estimates Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: Dollars Date Range: 1993-01-01 to 2022-01-01 Last Updated: 2023-12-14 1:10 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 (https://www.census.gov/programs-surveys/saipe/about.html) (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 (https://www.census.gov/programs-surveys/saipe/guidance/confidence-intervals.html). DATE VALUE 1993-01-01 22669 1994-01-01 . 1995-01-01 24014 1996-01-01 . 1997-01-01 26635 1998-01-01 28210 1999-01-01 26772 2000-01-01 28124 2001-01-01 26746 2002-01-01 27126 2003-01-01 27614 2004-01-01 28595 2005-01-01 31335 2006-01-01 32092 2007-01-01 32126 2008-01-01 36117 2009-01-01 34053 2010-01-01 36644 2011-01-01 33461 2012-01-01 37712 2013-01-01 36737 2014-01-01 35814 2015-01-01 37661 2016-01-01 37948 2017-01-01 40226 2018-01-01 40830 2019-01-01 43497 2020-01-01 47718 2021-01-01 48567 2022-01-01 57455