|Elevation||778 ft (237 m)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||464686|
Osborne was established in 1879. It is named for its founders, Thomas and Elizabeth Osborne.
- Price, Realto E. (1916). History of Clayton County, Iowa: From the Earliest Historical Times Down to the Present. Robert O. Law Company. p. 315.
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