2013 Westchester County Executive election

The Westchester County Democrats held a nominating convention at the Westchester County Center in White Plains on April 24, 2013. After none of the three candidates reached a majority in the first round, third place William Ryan was eliminated and voting continued into the early hours of April 25.^[2][3] In the end, Mayor of New Rochelle Noam Bramson emerged as the victor over runner-up Ken Jenkins, a county legislator.

Democratic convention first round results

Party		Candidate	Votes	%
	Democratic	Noam Bramson	90,020	49.53%
	Democratic	Kenneth Jenkins	77,224	42.49%
	Democratic	William Ryan	14,489	7.97%
Total votes			181,733	100.00

Democratic convention second round results

Party		Candidate	Votes	%
	Democratic	Noam Bramson	97,951	54.97%
	Democratic	Kenneth Jenkins	80,249	45.03%
Total votes			181,733	100.00

Astorino was not opposed by another Republican thus the primary was cancelled.

On November 6, 2013, Astorino defeated Bramson, 56%–44%.^[1] Bramson conceded by 10:30pm while Astorino celebrated at his watch party.^[4] As of 2022, this was the last time any Republican has won Westchester County.

2013 Westchester County Executive election^[1]

Party		Candidate	Votes	%
	Republican	Rob Astorino	88,645	48.45%
	Conservative	Rob Astorino	13,860	7.58%
	Total	Rob Astorino (incumbent)	102,505	56.03%
	Democratic	Noam Bramson	74,964	40.97%
	Working Families	Noam Bramson	2,907	1.59%
	Independence	Noam Bramson	2,491	1.36%
	Total	Noam Bramson	80,362	43.92%
	Write-ins	N/A	88	0.05%
Total votes			182,955	100.00%
	Republican hold