In Wyoming there are two major synagogues: Temple Beth-el in Casper and Mt. Sinai Synagogue in Cheyenne. Mt. Sinai synagogue has provided a space for the Jewish community since 1915, when the original cornerstone was laid on Pioneer avenue and 20th Street. The original location of the synagogue was the first permanent Jewish house of worship in Wyoming. The congregation moved in 1951 to their current location.
The original congregation at Mt. Sinai Synagogue consisted of German and Eastern European Jews who had immigrated to the United States with the help of the Homestead act and the Jewish Agricultural Society.[1] Once entering the United states, these populations would start to spread throughout the western region of the U.S. ending up as far as Wyoming. This would be around 1881 to 1914, when these populations made it to Cheyenne, creating a community that would need a place of worship.