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2022 ACS Tables: State and County Uninsured Rates, with Comparison Year 2021

November 17, 2023:

Each year, SHADAC uses data released from the American Community Survey (ACS) via the U.S. Census Bureau's data.census.gov tool to produce estimates of uninsurance at the state and county level.*

Click on a state below in the interactive map to see a PDF table of uninsured rates by state and sub-state geographies, but also by demographic characteristics (e.g., age, race/ethnicity, and poverty level) for 2022 and comparison year 2021.

Click here to view uninsurance estimates for the United States.
Click here to view uninsurance estimates for
Puerto Rico and its municipios.

Note: These tables present uninsured rates, which indicate the share of the population that is uninsured. For example, a 10 percent uninsured rate for adult women indicates that 10 percent of all adult women are uninsured.

Maps & Tables of Private, Public, & Uninsured Changes from 2021 to 2022

  • Private Coverage Rates by State, Change from 2021 to 2022, for All People
  • Public Coverage Rates by State, Change from 2021 to 2022, for All People
  • Uninsurance Rates by State, Change from 2021 to 2022, for All People

About the ACS

The ACS is a household survey that began in 2005 and produces annually updated data on a variety of population characteristics, including health insurance coverage. In total, the ACS surveys approximately three million U.S. households each year. An important feature of the ACS is that it includes a large enough sample for state‐level and sub‐state estimates.

The ACS began asking survey respondents about health insurance coverage during the 2008 calendar year. Specifically, the survey asks respondents about current coverage for each person in the respondent’s household. A person is categorized as “insured” if he or she has coverage at the point in time at which the survey is administered.

*Why Aren’t Estimates Provided for All Counties?

Due to sample size constraints, single-year ACS estimates are available at the county level only for counties with a population greater than 65,000.

How Are These Estimates Different from the Estimates that SHADAC Publishes Using Census Bureau Micro-Data Files?

Two definitions used by the Census Bureau to generate the tabulations above differ from those that SHADAC uses to generate tabulations for State Health Compare. The definitional differences are as follows:

Family

The Census Bureau defines a family as “all related people in a household.”

SHADAC defines a family using a measure called the “Health Insurance Unit” (HIU), which includes all individuals who would likely be considered a family unit in determining eligibility for either private or public coverage.

To learn more about the 2020 update of SHADAC's Health Insurance Unit (HIU) see our HIU resource page, which houses two issue briefs: The first describes the SHADAC HIU, its purpose, the most recent update, and improvements to HIU data inputs; and the second outlines the impacts of using the SHADAC HIU in analysis so that researchers can assess whether the SHADAC HIU is suitable for their research and what the potential impacts of its use might be. The page also provides a link to STATA and SAS codes to aid in the use of the HIU variable.

Family Income

The Census Bureau determines family income as a percentage of the Federal Poverty Level (FPL), which is a definition of poverty used primarily for statistical purposes. For example, FPL is used to estimate the number of Americans living in poverty each year.

SHADAC determines family income as a percentage of the U.S. Department of Health and Human Services’ Federal Poverty Guidelines (FPG), which is a measure used for administrative purposes. For example, FPG is used to determine eligibility for federal programs such as Medicaid and the Supplemental Nutrition Assistance Program (SNAP).

To learn more about the difference between FPL and FPG, read our updated blog post from April 2023.

Related ACS Materials:

  • An Annual Conversation with the U.S. Census Bureau: 2022 Health Insurance Coverage Estimates from the ACS and CPS
  • 2022 ACS: Declining Uninsured Rates for the U.S. and States are Supported by Private and Public Coverage Increases
  • CPS ASEC: 2022 National Health Insurance Coverage Estimates Show Falling Rates of Uninsurance and Direct-Purchase Coverage (Infographic)

 

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Health Insurance Coverage and the Uninsured Health Equity American Community Survey (ACS) data
Robert Wood Johnson Foundation
University of Minnesota
The State Health Access Data Assistance Center (SHADAC) is a program of the Robert Wood Johnson Foundation and a part of the Health Policy and Management Division of the School of Public Health at the University of Minnesota.
©2002-2023 Regents of the University of Minnesota. All rights reserved. The University of Minnesota is an Equal Opportunity Employer.
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