Old Allamakee County Courthouse (Waukon, Iowa)

Allamakee County Courthouse
The museum in 2020
Location107 Allamakee St.
Waukon, Iowa
Coordinates43°16′15″N 91°28′31″W / 43.27083°N 91.47528°W / 43.27083; -91.47528
Arealess than one acre
Built1861
Architectural styleGreek Revival
MPSCounty Courthouses in Iowa TR
NRHP reference No.77000492
Added to NRHPApril 11, 1977

The Old Allamakee County Courthouse, also known as the Allamakee County Historical Museum, is a historic building located in Waukon, Iowa, United States. It was built in 1861 and was listed on the National Register of Historic Places in 1977 as a part of the County Courthouses in Iowa Thematic Resource. It was the second building used for court functions and county administration.