Erie Weld County · 30,038 · +66%
Suits people working in or near Boulder who will not pay Boulder prices, and who want a downtown they can walk to on a Friday. The catch is that most of Erie is subdivisions built since 2000 and only the old grid around Briggs Street is walkable, so where you buy decides whether you get the town or the commute. Ask which county, which school district and which metro district before you fall for a house: all three change from one street to the next.