Breast Cancer Screening by County, 2017
3 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).

MLab Internet Speed Test
3 Sep 2025

MLab Internet Speed Test

This layer displays the median download speed for a county as measured by the M-Lab speed test, available at speed.measurementlab.net . Data was aggregated from January-June, 2020. Data was accessed via the National Telecommunications and Information Administration (NTIA).

Ookla Internet Speed Test
3 Sep 2025

Ookla Internet Speed Test

This layer displays the median download speed for a county or tract as measured by the Ookla speed test, available at speedtest.net . Data was aggregated from January-June, 2020. Data was accessed via the National Telecommunications and Information Administration (NTIA).

Mammogram (Past 2 Years), 2019
3 Sep 2025

Mammogram (Past 2 Years), 2019

This layer displays the percent and total of female Medicare enrollees age 67-69 having at least one mammogram every two years as of 2019 by county, state, or hospital service area (HSA).

Colonoscopy in Past 10 Years (Population Aged 50-75)
3 Sep 2025

Colonoscopy in Past 10 Years (Population Aged 50-75)

This layer displays cancer screening and risk factor information from the State Cancer Profiles data – a collaboration between the Center For Disease Control and Prevention (CDC) and National Cancer Institute (NCI). County level model-based estimates are calculated by combining … Continued