Title: 90% Confidence Interval Lower Bound of Estimate of Median Household Income for Upshur County, WV Series ID: MHICILBWV54097A052NCEN 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 2021-01-01 Last Updated: 2022-12-21 10:40 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 (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 1989-01-01 18927 1990-01-01 . 1991-01-01 . 1992-01-01 . 1993-01-01 20316 1994-01-01 . 1995-01-01 21178 1996-01-01 . 1997-01-01 24082 1998-01-01 25452 1999-01-01 25678 2000-01-01 26462 2001-01-01 25933 2002-01-01 26311 2003-01-01 27147 2004-01-01 28655 2005-01-01 27410 2006-01-01 28889 2007-01-01 31473 2008-01-01 31948 2009-01-01 31954 2010-01-01 32806 2011-01-01 33160 2012-01-01 42555 2013-01-01 34235 2014-01-01 35224 2015-01-01 36796 2016-01-01 36385 2017-01-01 34592 2018-01-01 37243 2019-01-01 39798 2020-01-01 39223 2021-01-01 45684