NYS COVID-19 Test Data for Suffolk County

Suffolk County, population 1,481,093, part of the Long Island region
NewCasesNew casesper 100KNew Cases Per Week, Suffolk CountyMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMar016633350066683308900133504450  Line: NYS New Cases Per 100K, Weekly
Weekly COVID-19 Test Results.
The worst week was 1/2/2022 to 1/8/2022,
with 40503 cases, for 2734 cases per 100,000 people.
FromToNew Positives /
100K people /
week		Actual
New
Positives		Actual
New
Tests		% Tests
Positive
3/12/20233/18/202325371147932.51%
3/5/20233/11/202344655212813.08%
2/26/20233/4/202346684219073.12%
2/19/20232/25/202352767212393.61%
2/12/20232/18/2023831231261354.71%
2/5/20232/11/202366972234194.15%
1/29/20232/4/2023861278250765.1%
1/22/20231/28/20231011493254065.88%
1/15/20231/21/20231191758260966.74%
1/8/20231/14/20231512236283737.88%
1/1/20231/7/202323735123288710.68%
12/25/202212/31/202225738013155212.05%
12/18/202212/24/202231146013965511.6%
12/11/202212/17/202230144654144310.77%
12/4/202212/10/202231446544355610.69%
11/27/202212/3/202228141684132810.09%
11/20/202211/26/20221492207255878.63%
11/13/202211/19/20221542274312147.29%
11/6/202211/12/20221512234317587.03%
10/30/202211/5/20221542275315877.2%
10/23/202210/29/20221512238303627.37%
10/16/202210/22/20221552292295157.77%
10/9/202210/15/20221572331295117.9%
10/2/202210/8/20221652444295148.28%
9/25/202210/1/20221882780304719.12%
9/18/20229/24/20222053038326009.32%
9/11/20229/17/20221922845304339.35%
9/4/20229/10/20221582347252229.31%
8/28/20229/3/20221642434266639.13%
8/21/20228/27/20221842732283789.63%
8/14/20228/20/20221842718303008.97%
8/7/20228/13/20222323435356159.64%
7/31/20228/6/202222333073255210.16%
7/24/20227/30/202226739573560911.11%
7/17/20227/23/202227640813558311.47%
7/10/20227/16/202228842663816311.18%
7/3/20227/9/202223935453270510.84%
6/26/20227/2/202222933933356810.11%
6/19/20226/25/20221942880347378.29%
6/12/20226/18/20221942876355118.1%
6/5/20226/11/20222073060377238.11%
5/29/20226/4/20222333447371949.27%
5/22/20225/28/202233850054548711%
5/15/20225/21/202239758744974111.81%
5/8/20225/14/202238356735013911.31%
5/1/20225/7/202232548134781610.07%
4/24/20224/30/20222393533430898.2%
4/17/20224/23/20221922843433746.55%
4/10/20224/16/20221732566477095.38%
4/3/20224/9/20221141687460833.66%
3/27/20224/2/2022781150447772.57%
3/20/20223/26/202255815428421.9%
3/13/20223/19/202246679406181.67%
3/6/20223/12/202241608422691.44%
2/27/20223/5/202245663437771.51%
2/20/20222/26/202258857446171.92%
2/13/20222/19/2022831222524812.33%
2/6/20222/12/20221271888558433.38%
1/30/20222/5/20222293394621435.46%
1/23/20221/29/20224146135712748.61%
1/16/20221/22/2022740109588453912.96%
1/9/20221/15/202216602459012259020.06%
1/2/20221/8/202227354050315185026.67%
12/26/20211/1/202223313452613780125.05%
12/19/202112/25/202113722032213544515%
12/12/202112/18/2021706104561084519.64%
12/5/202112/11/202148672001016367.08%
11/28/202112/4/20214136118971796.3%
11/21/202111/27/20212523729728955.12%
11/14/202111/20/20212443618807684.48%
11/7/202111/13/20211782639761463.47%
10/31/202111/6/20211372030752552.7%
10/24/202110/30/20211251849799682.31%
10/17/202110/23/20211452151831802.59%
10/10/202110/16/20211912834900983.15%
10/3/202110/9/20211822696841343.2%
9/26/202110/2/20212093093864813.58%
9/19/20219/25/20212283374871643.87%
9/12/20219/18/20212393545845724.19%
9/5/20219/11/20212293389730254.64%
8/29/20219/4/20212373511755944.64%
8/22/20218/28/20212353476743964.67%
8/15/20218/21/20212203264755704.32%
8/8/20218/14/20211642430644243.77%
8/1/20218/7/20211452142579143.7%
7/25/20217/31/2021931378459813%
7/18/20217/24/202162911432012.11%
7/11/20217/17/202131466354861.31%
7/4/20217/10/202117254331950.77%
6/27/20217/3/202113187390560.48%
6/20/20216/26/202112175467200.37%
6/13/20216/19/202114204468020.44%
6/6/20216/12/202118262586980.45%
5/30/20216/5/202115226539270.42%
5/23/20215/29/202130443604040.73%
5/16/20215/22/202137552712980.77%
5/9/20215/15/202155811785371.03%
5/2/20215/8/2021781149813291.41%
4/25/20215/1/20211141682855301.97%
4/18/20214/24/20211572318969572.39%
4/11/20214/17/202123835321041283.39%
4/4/20214/10/202131546691154074.05%
3/28/20214/3/202133950241114154.51%
3/21/20213/27/202132447931082944.43%
3/14/20213/20/202132347901089624.4%
3/7/20213/13/202128642411020574.16%
2/28/20213/6/202128742541023934.15%
2/21/20212/27/202128542141056753.99%
2/14/20212/20/20212653931958434.1%
2/7/20212/13/202134350801072404.74%
1/31/20212/6/20213735520979225.64%
1/24/20211/30/202156283241249856.66%
1/17/20211/23/202162492491252437.38%
1/10/20211/16/2021809119821412188.48%
1/3/20211/9/20218581271012120610.49%
12/27/20201/2/20217491109110945410.13%
12/20/202012/26/202054180081114597.18%
12/13/202012/19/202052477671114836.97%
12/6/202012/12/202049072551170136.2%
11/29/202012/5/202045266981135725.9%
11/22/202011/28/202027540751025913.97%
11/15/202011/21/20202053031926313.27%
11/8/202011/14/20201742580758443.4%
11/1/202011/7/2020801190637131.87%
10/25/202010/31/202059875624171.4%
10/18/202010/24/202043634538261.18%
10/11/202010/17/202040598586181.02%
10/4/202010/10/202040589621580.95%
9/27/202010/3/202031455463690.98%
9/20/20209/26/202022326405730.8%
9/13/20209/19/202026378443010.85%
9/6/20209/12/202029425367811.16%
8/30/20209/5/202033495435801.14%
8/23/20208/29/202018265421060.63%
8/16/20208/22/202023339419600.81%
8/9/20208/15/202025373387730.96%
8/2/20208/8/202030441406741.08%
7/26/20208/1/202031462376271.23%
7/19/20207/25/202028417341561.22%
7/12/20207/18/202030438325211.35%
7/5/20207/11/202026386335131.15%
6/28/20207/4/202023336324041.04%
6/21/20206/27/202023334317381.05%
6/14/20206/20/202021313337420.93%
6/7/20206/13/202022330334370.99%
5/31/20206/6/202046686339662.02%
5/24/20205/30/202046679283422.4%
5/17/20205/23/202057847209974.03%
5/10/20205/16/2020961415188007.53%
5/3/20205/9/202012518471514612.19%
4/26/20205/2/202018927961550518.03%
4/19/20204/25/202034951711792428.85%
4/12/20204/18/202041060721735434.99%
4/5/20204/11/202056884111927543.64%
3/29/20204/4/202049873821446151.05%
3/22/20203/28/20202693989942142.34%
3/15/20203/21/202067993454921.83%
3/8/20203/14/202034125316.21%
3/1/20203/7/20200070%

For more information specific to Suffolk County, see their health department page. Data also available as weekly CSV file or daily CSV file.

Data based on New York State Department of Health data. Note that early in the pandemic (and often later), large numbers of cases happened but were not detected. Population estimates from 2019 census estimates. More and more information is coming from the US Centers for Disease Control.

Map created for articles on COVID-19 in the 'greater Ithaca region'.

Last updated 3/20/2023.