Child Mortality Rate by County, 2018-2021

This layer displays the number and rate of deaths among children under age 19 per 100,000 population. Indicator data are from the National Vital Statistics System (NVSS) Compressed Mortality File (CMF).

Voter Turnout

This layer displays the percentage of citizen population aged 18 or older who voted in the 2020 U.S. Presidential election. The 2024 County Health Rankings used data from MIT Election Data and Science Lab 2020 and American Community Survey, 5-year … Continued

Tuberculosis Incidence by County, 2021

This layer displays the total number and rate of persons living with Tuberculosis Incidence during the year 2021 by County. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

Tuberculosis Incidence by County, 2022

This layer displays the total number and rate of persons living with Tuberculosis Incidence during the year 2022 by County. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

Acute Viral Hepatitis B Incidence by State, 2021

This layer displays the total number and rate of persons living with Acute Viral Hepatitis C Incidence during the year 2021. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

Hepatitis A Incidence by State, 2021

This layer displays the total number and rate of persons living with Hepatitis A Incidence during the year 2021. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

Acute Viral Hepatitis B Incidence by State, 2021

This layer displays the total number and rate of persons living with Acute Viral Hepatitis B Incidence during the year 2021. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

Gross Pollutant Releases

This layer displays the total pounds of toxic pollutants released by industrial and federal facilities.

EPA RSEI Score, 2021

This layer displays RSEI score by county. A RSEI Score is a unitless value that accounts for the size of the chemical release, the fate and transport of the chemical through the environment, the size and location of the exposed … Continued

Median Household Income, 2022

This layer displays the median household income. Data are from the latest US Census Bureau Small Area Income and Poverty Estimates (SAIPE) dataset.

Children in Poverty, 2022

This layer displays the total number and percentage of children in poverty (in households with income or below 100% of the Federal Poverty Level). Data are from the latest US Census Bureau Small Area Income and Poverty Estimates (SAIPE) dataset … Continued

SNAP Recipients by County, 2021

This layer displays the total number and percentage of population receiving SNAP benefits by county. Data are from the latest US Census Bureau Small Area Income and Poverty Estimates (SAIPE) dataset. These estimates are collected in month of July, 2021.

Power Plants

This layer shows the location of eletricty gernerating power-plants in the U.S., the total capacity of each plant, and the primary fuel source.

FEMA National Risk Index, 2023

This layer displays the FEMA National Risk Index score, rating and national and state percentiles for each county and Census tract. These are measures of risks U.S. communities are exposed to for 18 natural hazards. Data was obtained from the … Continued

Air Toxics – Non-Cancer Risk by Census Tract

Layer displays the modelled non-cancer risk associated with air toxics exposure. A hazard index (HI) of 1 or lower means air toxics are unlikely to cause adverse noncancer health effects over a lifetime of exposure.

**Important Note for Connecticut Data Users**

Due to changes in administrative boundaries in the state of Connecticut, SparkMap has updated the county-level location selection to use the latest Connecticut planning regions. Data for indicators sourced from the 2018-2022 American Community Survey 5-year estimates are direct estimates … Continued

American Community Survey data updates are here!

Updated indicators from the 2018-2022 American Community Survey 5-year Estimates are now here! Create an assessment to view the latest maps and data on population demographics, socio-economic status, housing, and more.

New American Community Survey data indicators!

As part of this release, we are adding new indicators in the assessment tool for Premium subscribers. Some of the new indicators include: Demographics: Non-White Population; Native American/Alaska Native Population Education: School Enrollment (Age 5 – 17); Post-Secondary Enrollment Income … Continued

Fatal Motor Vehicle Crashes by County, 2017-2021

This layer displays the number and rate of fatalities from motor vehicle crashes occurring between 2017 and 2021, aggregated by county. Unlike typical mortality data, this data layer represents the location of the fatal crash, and not the county of … Continued

Fatal Motor Vehicle Crashes by Location, 2021

This layer displays the location or intersection of fatal crashes occurring in 2021. This layer can be toggled to view fatal crashes involving a drunk driver, and crashes with pedestrian fatalities.

Net Change in Number of Establishments, 2019-2020

Map layers from the 2021 Business Dynamics Statistics database are now available! This Census Bureau dataset contains information on establishment and employment changes between 2020 and 2021. The linked map layer displays the rate of change for total business establishments … Continued

HIV Prevalence by County, 2021

This layer displays the total number and rate of persons living with HIV infection or stage 3 HIV (AIDS) during the year 2021. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

Chlamydia by County, 2021

This layer displays the total number and rate of chlamydia infections diagnosed during the year 2021. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).

Childcare Prices by County, 2021

This layer displays information about childcare costs in counties across the United States, including the median price and the price as a percentage of household income. Data are from the National Database of Childcare Prices (NDCP). Search for additional data … Continued

Public Protected Areas

This layer displays public land owned by federal, state, or local government with public access.

Evangelical Protestant Adherents

This layer displays the number of Evangelical Protestants Adherents using data from the Association of Religious Data Archives (ARDA).

Historically Black Protestants

This layer displays the number of Historically Black Protestants adherents using data from the Association of Religious Data Archives (ARDA).

Roman Catholics

This layer displays the number of Catholic adherents using data from the Association of Religious Data Archives (ARDA).

Mennonite/Amish

This layer displays the number of Mennonite/Amish adherents using data from the Association of Religious Data Archives (ARDA).

Latter-day Saints / Mormons

This layer displays the number of Latter-Day Saints adherents using data from the Association of Religious Data Archives (ARDA).

Jewish Adherents

This layer displays the number of Jewish adherents using data from the Association of Religious Data Archives (ARDA).

Mainline Protestants

This layer displays the number of Mainline Protestants Adherents using data from the Association of Religious Data Archives (ARDA).

Religious Diversity

This layer displays the religious diversity index in each county using data from the Association of Religious Data Archives (ARDA). Adherents for each congregation were summarized according to broader categories. Categories used to calculate the index include Evangelical Protestant, Mainline … Continued

Predominant Religion

This layer displays the predominant religion in each county according to the Association of Religion Data Archives (ARDA). Adherents for each congregation were summarized according to broader categories with the category with the highest number of adherents displayed here. Categories … Continued