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Popular Vote
Thomas R. CarperDemocratic 217,385 59.95%
Robert B. ArlettRepublican 137,127 37.82%
Demitri G. TheodoropoulosGreen 4,170 1.15%
Nadine M. FrostLibertarian 3,910 1.08%
YOther (+) - 14 0.00%
State Seal Map Key
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Voter Turnout Graph
Vote Pie Chart
  2018 Delaware County Map of General Election Results for Senator  
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Election Data and Statistics:
Election Tools
Data Sources:
  • Source for Popular Vote data: State of Delaware Department of Elections. State of Delaware Elections System Official Election Results General Elections - 11/06/18 Statewide Offices by County, State of Delaware Department of Elections ( (accessed 03 Nov 2020)
  • Source for Population data: U.S. Census Bureau.
Results for and Individual County:
The 2018 Campaign:

Kent County New Castle County Sussex County