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Topics
Data & Maps
Surveys & Programs
Resource Library
Small Area Health Insurance Estimates (SAHIE) Program
Small Area Health Insurance Estimates (SAHIE) Program
The U.S. Census Bureau’s Small Area Health Insurance Estimates program produces the only source of data for single-year estimates of health insurance coverage status for all counties in the U.S. by selected economic and demographic characteristics.
Featured
Data Tool
Health Insurance Interactive Data Tool
An interactive application for exploring data from the Small Area Health Insurance Estimates (SAHIE) program.
Visualization
Health Insurance Coverage: 2008 – 2020
Animated map showing changes in uninsured rates by state, going back to 2008.
Publication
Small Area Health Insurance Estimates (SAHIE): 2019
Examines annual trends in health insurance coverage for all U.S. counties, as well as demographic and economic differences in coverage status for 2019.
Publications
Publication
Small Area Health Insurance Estimates (SAHIE): 2019
Examines annual trends in health insurance coverage for all U.S. counties, as well as demographic and economic differences in coverage status for 2019.
Publication
Small Area Health Insurance Estimates (SAHIE): 2018
Examines annual trends in health insurance coverage for all U.S. counties, as well as demographic and economic differences in coverage status for 2018.
Publication
Small Area Health Insurance Estimates (SAHIE): 2017
Examines annual trends in health insurance coverage for all U.S. counties, as well as demographic and economic differences in coverage status for 2017.
Working Papers
Working Paper
Demonstrating the Effectiveness of Small Area Estimates
This work shows how ACS 5-year estimates of health insurance coverage compare with single-year modeled estimates from SAHIE during a period of rapid change.
Working Paper
Medicaid and CHIP Data Methodology for SAHIE Models
This work documents the latest available Medicaid and CHIP data sources and describes an updated Medicaid and CHIP data methodology for use in SAHIE production.
Working Paper
Evaluating 2012-2014 Trends in Health Insurance Coverage
This paper uses SAHIE to examine trends in county-level health insurance coverage rates for the working-age population by income group for 2012 through 2014.
Visualizations
Visualization
Health Insurance Coverage: 2008 – 2020
Animated map showing changes in uninsured rates by state, going back to 2008.
Visualization
SAHIE: Uninsured Rates for the Population Under Age 65 in 2020
Percent uninsured by county.
Visualization
SAHIE Release Highlights Maps, 2020
View and download 2020 highlights brief maps for Small Area Health Insurance Estimates.
Datasets
Dataset
2008 - 2020 SAHIE using the American Community Survey (ACS)
View and download annual health insurance coverage estimates for all U.S. states and counties from 2008 to 2020.
Dataset
2005 – 2007 SAHIE Estimates using CPS Data
View and download annual health insurance coverage estimates for all U.S. states and counties from 2005 to 2007.
Dataset
2001 Experimental SAHIE Estimates using CPS Data
View and download 2001 experimental state estimates for Small Area Health Insurance Estimates.
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