Okay, here are the two towns I have done so far.
Evergreen Town is the home of your character. It is a very nice place, but it is known best for the Pokemon research lab.
Watershed (Thanks to FreezeWarp for the name!) is the town replacing Pacifilog. It was once a beautiful oasis, but a few decades ago it started flooding. Now, it is just a soggy island with very few inhabitants.
Zanahoria City is a large city known for the department store, contest hall, and Safari Zone outside the city.
I've also created a site for Raven. Feel free to visit it!
http://pokemonraven.weebly.com/index.html