Benton County Iowa (Historic Districts) has 3 places on the National Register of Historic Places. Prominent architectural styles found in Benton Country are Classical Revival, Early Commercial and Greek Revival.
Belle Plaine Main Street Historic District
(added 2013 - - #13000828)
Roughly bounded by 7th & 9th Aves., 11th & 13th Sts., Belle Plaine
Preston?s Station Historic District
(added 2020 - - #100005572)
402 4th Ave., Belle Plaine
a href"https://commons.wikimedia.org/wiki/File:Preston27s_Station_Belle_Plaine.jpg"Fredddie/a, a href"https://creativecommons.org/licenses/by/2.0"CC BY 2.0/a, via Wikimedia Commons