New Hampshire has a number of large cities: most notably, Manchester, Nashua, Concord, Portsmouth, and Rochester, and as a result there are quite a few apartments for rent in NH. Much of the buildings in these cities are older and thus you will often find unique apartments converted from large single family homes. There are also quite a few converted mill buildings that provide more "rental complex" living, with amenities like pools, fitness centers, and meeting rooms. Depending upon the type of living you prefer there will be plenty to choose from.