Nice little guide for specific details based on individual zip codes.

Zip code 29631 is home to Clemson U. NCAA FB champs and home to a 100% [[total) solar eclipse.

https://www.vox.com/science-and-heal...nteractive-map

About 80% solar eclipse in downtown Detroit... [[zip code 48226).

Lest I be wrong, that means that folks across wide swaths of the country will see the eclipse but also be at risk of eye [[retinal) damage.