What city do you think these Sims 4 maps come from?

I agree that Willow Creek and Magnolia Promenade are Deep South, probably outside New Orleans. Oasis Springs and Strangerville are Southwest. I agree Nevada makes the most sense for all of the reasons listed above.

I think Newcrest is Mid-Atlantic, not Southern, not New England (Brindleton Bay), but somewhere in between. It could also be Midwest, but I get an East coast feel from it. Maybe Delaware or Kentucky.