Title: 90% Confidence Interval Lower Bound of Estimate of Median Household Income for Montgomery County, OH Series ID: MHICILBOH39113A052NCEN 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 2018-01-01 Last Updated: 2019-12-13 11:18 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 27154 1990-01-01 . 1991-01-01 . 1992-01-01 . 1993-01-01 31090 1994-01-01 . 1995-01-01 32037 1996-01-01 . 1997-01-01 34569 1998-01-01 36111 1999-01-01 36470 2000-01-01 38448 2001-01-01 38007 2002-01-01 38118 2003-01-01 38985 2004-01-01 39464 2005-01-01 39940 2006-01-01 40257 2007-01-01 42821 2008-01-01 43787 2009-01-01 40422 2010-01-01 39733 2011-01-01 39559 2012-01-01 41191 2013-01-01 41567 2014-01-01 41511 2015-01-01 45269 2016-01-01 45551 2017-01-01 46486 2018-01-01 49339