New York's 4th State Senate district

New York's 4th State Senate district is one of 63 districts in the New York State Senate. It has been represented by Democrat Monica Martinez since 2023.^[3]

New York's 4th State Senate district
Senator	Monica Martinez D–Brentwood
Registration	35.9% Democratic 31.0% Republican 26.3% No party preference
Demographics	62% White 10% Black 23% Hispanic 3% Asian 2% Other
Population (2018)	313,558[1]
Registered voters	213,602[2]

Geography

District 4 is in Suffolk County on Long Island, including portions of Bay Shore, Brentwood, Central Islip, Deer Park, Islandia, North Babylon, West Babylon and Wyandanch.^[1][4]

The district overlaps with New York's 1st and 2nd congressional districts, and with the 5th, 6th, 7th, 9th, 11th, and 12th districts of the New York State Assembly.^[5]

Recent election results

2024

2024 New York State Senate election, District 4^[6]

Party		Candidate	Votes	%
	Democratic	Monica Martinez	58,688
	Working Families	Monica Martinez	3,328
	Total	Monica Martinez (incumbent)	62,016	56.4
	Republican	Teresa Bryant	42,538
	Conservative	Teresa Bryant	5,207
	Total	Teresa Bryant	47,745	43.5
	Write-in		72	0.1
Total votes			109,883	100.0
	Democratic hold

2022

2022 New York State Senate election, District 4^[7][8][9]

Primary election
Party		Candidate	Votes	%
	Democratic	Monica Martinez	4,180	65.8
	Democratic	Philip Ramos	2,177	34.2
	Write-in		0	0.0
Total votes			6,357	100.0
General election
	Democratic	Monica Martinez	35,478
	Working Families	Monica Martinez	1,695
	Total	Monica Martinez	37,173	51.4
	Republican	Wendy Rodriguez	30,855
	Conservative	Wendy Rodriguez	4,288
	Total	Wendy Rodriguez	35,173	48.6
	Write-in		14	0.0
Total votes			72,360	100.0
	Democratic win (new boundaries)

2020

2020 New York State Senate election, District 4^[7][10]

Party		Candidate	Votes	%
	Republican	Phil Boyle	69,651
	Conservative	Phil Boyle	8,200
	Independence	Phil Boyle	1,725
	Total	Phil Boyle (incumbent)	79,576	55.4
	Democratic	Christine Pellegrino	60,194
	Working Families	Christine Pellegrino	3,862
	Total	Christine Pellegrino	64,056	44.6
	Write-in		30	0.0
Total votes			143,662	100.0
	Republican hold

2018

2018 New York State Senate election, District 4^[7]

Party		Candidate	Votes	%
	Republican	Phil Boyle	46,143
	Conservative	Phil Boyle	5,172
	Independence	Phil Boyle	1,247
	Reform	Phil Boyle	205
	Total	Phil Boyle (incumbent)	52,767	51.8
	Democratic	Lou D'Amaro	47,294
	Working Families	Lou D'Amaro	1,194
	Women's Equality	Lou D'Amaro	643
	Total	Lou D'Amaro	49,131	48.2
	Write-in		25	0.0
Total votes			101,923	100.0
	Republican hold

2016

2016 New York State Senate election, District 4^[7]

Party		Candidate	Votes	%
	Republican	Phil Boyle	63,490
	Conservative	Phil Boyle	9,292
	Independence	Phil Boyle	3,081
	Reform	Phil Boyle	548
	Total	Phil Boyle (incumbent)	76,411	62.8
	Democratic	John Alberts	45,232	37.2
	Write-in		73	0.0
Total votes			121,716	100.0
	Republican hold

2014

2014 New York State Senate election, District 4^[7]

Party		Candidate	Votes	%
	Republican	Phil Boyle	29,897
	Conservative	Phil Boyle	5,998
	Independence	Phil Boyle	2,566
	Total	Phil Boyle (incumbent)	38,461	67.8
	Democratic	John Alberts	18,282	32.2
	Write-in		24	0.0
Total votes			56,767	100.0
	Republican hold

2012

2012 New York State Senate election, District 4^[7]

Party		Candidate	Votes	%
	Republican	Phil Boyle	43,859
	Conservative	Phil Boyle	8,072
	Independence	Phil Boyle	2,564
	Total	Phil Boyle	54,515	52.6
	Democratic	Ricardo Montano	45,766
	Working Families	Ricardo Montano	3,457
	Total	Ricardo Montano	49,223	47.4
	Write-in		29	0.0
Total votes			103,767	100.0
	Republican hold

Federal results in District 4

Year	Office	Results[11][12]
2020	President	Trump 50.6 – 47.9%
2016	President	Trump 52.5 – 44.4%
2012	President	Obama 52.9 – 45.9%
	Senate	Gillibrand 65.0 – 33.8%