Beulah is a small unincorporated community in Clayton County, Iowa, United States.
History A post office operated in Beulah from January 13, 1873, to October 31, 1905. The population was 12 in 1940.
Geographically Biaura is located at an elevation of 288 meters (945 feet) above sea level, and its time zone is UTC-6, which is Central Time (CST). It also observes Daylight Saving Time, which is UTC-5 (CDT), one hour ahead of UTC-6.
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