Rankings Data & Documentation

Find national statistics, state-level data, and technical documentation including changes to our measures, guidelines for comparing data across states, information about data years and sources, and more.

National data & documentation

2022 County Health Rankings

NATIONAL DATA	TREND DATA
2022 County Health Rankings National Data	2022 CHR CSV Trends Data
2022 CHR CSV Analytic Data	2022 CHR SAS Trends Data
2022 CHR SAS Analytic Data	2022 CHR Trends Data Documentation
2022 CHR CSV/SAS Analytic Data Documentation	2010-2022 Ranked Measures
2022 Data Dictionary (PDF)
2022 Data Dictionary (XLSX)
2022 National Statistics Reference Table
2022 Comparability Across States
Measure Changes (2021-2022)
2022 Digging Deeper Table

2021 County Health Rankings

NATIONAL DATA	TREND DATA
2021 County Health Rankings National Data	2021 CHR CSV Trends Data
2021 CHR CSV Analytic Data	2021 CHR SAS Trends Data
2021 CHR SAS Analytic Data	2021 CHR Trends Data Documentation
2021 CHR CSV /SAS Analytic Data Documentation	2010-2021 Ranked Measures
2021 Data Dictionary (PDF)
2021 Data Dictionary (XLSX )
2021 National Statistics Reference Table
2021 Comparability Across States
Measure Changes (2020-2021)
2021 Digging Deeper Table

To find and download national data and documentation from previous years, click here.

District of Columbia