Mahaska County Courthouse | |
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 Interactive map showing the location for Mahaska County Courthouse | |
| Location | Market St. and 2nd Ave. Oskaloosa, Iowa |
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| Coordinates | 41°17′42″N 92°38′37″W / 41.295077°N 92.643495°W |
| Area | less than one acre |
| Built | 1886 |
| Built by | O.J. King Co. & John Volk |
| Architect | H.C. Koch & Co. |
| Architectural style | Romanesque Revival |
| Part of | Oskaloosa City Square Commercial Historic District (ID86000716) |
| MPS | County Courthouses in Iowa TR |
| NRHP reference No. | 81000255[1] |
| Added to NRHP | July 2, 1981 |
The Mahaska County Courthouse in Oskaloosa, Iowa, United States, was built in 1886. It was individually listed on the National Register of Historic Places in 1981 as a part of the County Courthouses in Iowa Thematic Resource.[1] In 1986 it was included as a contributing property in the Oskaloosa City Square Commercial Historic District.[2] The courthouse is the second building the county has used for court functions and county administration.
- ^ a b "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
- ^ James E. Jacobsen. "Oskaloosa City Square Commercial Historic District". National Park Service. Retrieved 2016-04-26.