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Opal is an unincorporated community in Meade County, in the U.S. state of South Dakota.
History
Opal was laid out in 1907. A post office was established at Opal in 1909.
References
Opal, South Dakota Wikipedia(Text) CC BY-SA
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Opal is an unincorporated community in Meade County, in the U.S. state of South Dakota.
Opal was laid out in 1907. A post office was established at Opal in 1909.