Data source

BRFSS - weight classification by Body Mass Index: data set
National level resources - ASCII data files for download in the "Data Files" box.
BRFSS - weight classification by Body Mass Index: interactive database
National level resources - Click "Go." Hover over graph to see detailed data.
State level resources - Under "Location" select state. Click "Go." Hover over graphs to see detailed data.
CDC 500 Cities Project - Obesity among adults age 18+ years
City level resources - Under View Data by Measure, use the category and measure drop-down menus to select "Unhealthy Behaviors" and "Obesity."
County Health Rankings & Roadmaps - adult obesity
County level resources - Under "Explore the Data," select relevant state. Click "Go." Use the "Select a county" drop-down menu.
Kids Count Data Center - obese, overweight youth
National level resources
State level resources - Click state. Select "Health Indicators." Select "Other Health."
County level resources - Select state from map. Under "Location," click "By county." Select "Health." Select "Other Health." (NOTE: If not found, data is not available for this item at the county level in the state of interest)
City level resources - Select state from map. Under "Location," click "By city." Select "Health." Select "Other Health." (NOTE: If not found, data is not available for this item at the county level in the state of interest)
Youth Risk Behavior Surveillance System (YRBSS) - obese, overweight youth
National level resources - Select "Had obesity" or "Were overweight" to see data.
State level resources - Select "Had obesity" or "Were overweight" to see data.
City level resources - Select "Had obesity" or "Were overweight" to see data. Scroll down to see city data.
Question wording resources - Select questionnaire associated with the most relevant year.
Youth Risk Behavior Surveillance System (YRBSS) - obese, overweight youth- Data files
National level resources - Data files available for several years in SPSS, SAS, ASCII, and Access formats.