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<p>Some schools are not in big cities, and some of the small towns that some very welcoming schools are in are not so multicultural or welcoming. Since the OP has not mentioned any specific colleges, it is hard to make generalizations about all of the schools in the US and all of the places that the schools are in.</p>
<p>There are also other cultural differences at different schools that may be relevant, depending on the OP’s cultural background and preferences. For example, at some schools, consumption of alcoholic beverages is more prominent socially than at other schools. If the OP has any strong preference one way or another in this aspect, that may be worth looking into when comparing schools.</p>