Top 2016 Oklahoma Presidential Republican Counties by Percentage | Rank | Region | Votes | % of Votes | 1 | Cimarron County | 962 | 89.3 | 2 | Beaver County | 1,987 | 88.8 | 3 | Roger Mills County | 1,546 | 87.9 | 4 | Ellis County | 1,610 | 88.2 | 5 | Harper County | 1,307 | 88.0 | 6 | Dewey County | 1,964 | 87.4 | 7 | Major County | 2,940 | 86.5 |
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