While opinions differ, statistics never lie. The ByOwner website reveals where the most sales activity takes place in Katy. As it turns out, the more popular neighborhoods are: Sunterra, Elyson, Cane Island, Tamarron, Aurora, Cinco Ranch Southwest, Morton Creek Ranch, Katy Manor, Marisol, Jordan Ranch, Jasmine Heights, Firethorne, Cinco Ranch West, Elyson 55s, Seven Meadows, Katy Lakes, Pine Mill Ranch, King Crossing, Katy Townsite Ur, Morton Creek Ranch South.