2 Sep 2025

Breast Cancer Screening by County, 2017

This layer displays the percentage of female Medicare beneficiaries age 35 and older that received an annual breast exam or mammogram in the latest report year (2017).

2 Sep 2025

Census 2020 Response Rates by Census Tract (Daily Update)

This layer displays self-response rates from households that have responded to the 2020 Census online, by mail, or by phone. Map data are updated daily to reflect current, cumulative response rates.
Note: this layer uses the planned 2020 census tract boundaries.

2 Sep 2025

Adult Obesity by County, 2017

This updated layer displays the estimated percentage of adults who are in obese by county. These figures are multi-year modeled estimates based on survey data from the CDC Behavioral Risk Factor Surveillance System.

2 Sep 2025

Adults with no Leisure-Time Physical Activity by County, 2017

This updated layer displays the estimated percentage of adults who do not participate in any leisure-time physical activity by county. These figures are multi-year modeled estimates based on survey data from the CDC Behavioral Risk Factor Surveillance System.

2 Sep 2025

500 Cities Project Data by City and Census Tract, 2017

Map data topics include preventative health, risk behaviors, and clinical care. Estimates from the 500 Cities Project are available at the state, city, and census tract level. Data representing year 2017 were released in December, 2019. For more map layers from this series, search the Map Room for the terms 500 Cities.