Beautiful community. BT oriented. There are 3 main shuls in the “main area” One orthodox/mainstream with a kollel(Beth Jacob and Atlanta Scholars Kollel), one modern orthox(Young Israel of Toco Hills), and one sefardi(Ner Hamizrach). Elementary school (Torah Day School of Atlanta), Temima High School for Girls, Yeshiva Ohr Yisroel for boys. More left wing Yeshiva Atlanta(co-ed), Greenfield Hebrew Academy(elementary- non deneminational). Two main grocery stores(chains) with kosher meats, deli, and dairy. One has full kosher bakery. One butcher. Restaurants include chinese, dairy/vegetarian, schwarma, ice cream/ fro places. Check out kosheratlanta.com for more info. This is all in Toco Hills.
About 20 minutes from Toco is a smaller community in Dunwoody that is also growing. Congregation Ariel(sister congregation to BJ and part of kollel) is located there. This is a very close-knit community and is still very small. It is led by a wonderful family.
The main(i.e. biggest) Chabad is in an area called Sandy Springs . Congregation Beth Tefillah.