Was trying to find the second most eastern “El” city. Is it Elgin, IL? I couldn’t find anything else in that area starting with El. If it’s Elgin, that seems to be outside the spirit of this map. But would love to know if I missed finding a different city.

(The one in Florida appears to be El Portal, which is a small neighborhood in Miami. I was surprised to see that it is actually its own city, with its own local government, etc.)