if by "brown people" you mean hispanic, that doesn't do much good for OP, who is most likely asian or indian. hispanic kids are even worse than white kids when it comes to making life hell for asian kids.
Dallas specifically has a sizeable and vibrant Armenian community in the northern suburbs which also have very good schools and are affordable when compared to anywhere in Cali. North of Dallas is also a significant tech hub.
Still plenty of places in the country where there are large Indian communities.
There are a lot of Indians in Dallas; GP can come here. Or if GP doesn't want to live in a solid red state, there's always Millbourne, PA, which is over 40% Indian.
Edit: there are other communities on the East Coast AFAIK, but I would be trading this for that.