The CDC's Heat and Health Vulnerability Index determined that ten San Diego County ZIP codes are in the top 10% of the country's most vulnerable to the effects of extreme heat, the top cause of ...

Data from the Heat and Health Index shows five ZIP codes in Duval County are ranked highest for most vulnerable in heat.

Four Chicago zip codes are some of the most at-risk locations when it comes to dangerous heat waves and temperatures like those arriving this weekend in the city, health officials said Friday ...

Which #KansasCity ZIP codes are the hottest for home sales? Find out with our new Heat Index.

Four zip codes are most at-risk when it comes to dangerous heat waves and temperatures like those arriving this weekend in the Chicago area.