National Data Sources
The following are a sample of national data sources we maintain.
- National Sources Update Frequency
- American Community Survey (ACS)
- American Community Survey (ACS) Technical Notes
- American Community Survey: Health Insurance Estimates
- Why some ACS estimates with 0 values have confidence intervals
- CDC PLACES Project
- County Health Rankings (CHR)
- U.S. Small-area Life Expectancy Estimates Project (USALEEP)