Town guide
Dennis
Oklahoma · OK
About Dennis
Census-designated place in Oklahoma, United States221Population
4.5 sq miArea
886 ftElevation
Dennis is an unincorporated community and census-designated place (CDP) in Delaware County, Oklahoma, near Grand Lake. As of the 2020 census, Dennis had a population of 221. The Dennis Post Office existed from March 25, 1914, until January 31, 1956. It is said to be named for a local resident, Peter Dennis.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
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