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HomeKidsLarchmont, Mamaroneck, New Rochelle Coronavirus Updates

Larchmont, Mamaroneck, New Rochelle Coronavirus Updates

The latest confirmed case numbers we have received from the County by municipality are above.



Update: April 10 :The State closes golf courses effective Saturday, April 11. (Two in Westchester re-opened as of April 18)

Update April 5: The County returned to reporting confirmed Covid-19 case numbers, as seen in the graphic above.  Now there is an online portal updating State data.

Update April 2: Sixty-four Westchester County residents have died from coronavirus-related symptoms as confirmed cases topped 10,000,  says County Executive George Latimer.  He said Wednesday he would not share the latest town-by-town data, as he has almost daily to reporters,  because of the lag between cases reported by New York state and the county confirming them.

Update, April 1:  Members of  Young Israel of New Rochelle who have recovered from Coronavirus are donating blood so researchers can determine if they have enough antibodies to fight off COVID-19, according to LoHud.

Update, March 31: Gov. Cuomo announces there will be no Spring Break next week for students in New York, and that virtual learning will continue.

Update, March 30: Reports say Westchester County may make changes to an April deadline to pay property taxes.

Update, March 26: The New Rochelle containment order has ended.

Latest positive cases of coronavirus by municipality, according to the Westchester County Supervisor’s Office:

Ardsley 5
Bedford 12
Briarcliff Manor 9
Bronxville 14
Buchanan 0
Cortlandt 37
Croton-on-Hudson 6
Dobbs Ferry 20
Eastchester 47
Elmsford 7
Greenburgh 71
Harrison 33
Hastings-on-Hudson 13
Larchmont 15
Lewisboro 10
Mamaroneck Town 20
Mamaroneck Village 19
Mount Kisco 23
Mount Pleasant 43
Mount Vernon 109
New Castle 16
New Rochelle 264
North Castle 18
North Salem 2
Ossining Town 9
Ossining Village 54
Peekskill 27
Pelham 20
Pelham Manor 17
Pleasantville 17
Port Chester 60
Pound Ridge 2
Rye Brook 23
Rye City 21
Scarsdale 40
Sleepy Hollow 20
Somers 12
Tarrytown 18
Tuckahoe 7
White Plains 84
Yonkers 225
Yorktown 35
Confirmed 1,513


  • Town numbers reflect the unincorporated sections of the part of town outside villages within the town.
  • Numbers reflect the actual residents of the municipality, not “zip code” residents who live in an adjacent community.
  • Data lags state number by as much as 3 days, due to State release of data to the County only after the tested individual has been informed of their status.

Update, March 25:  Positive cases of coronavirus by municipality, according to the Westchester County Supervisor’s Office.

  • Larchmont 13
  • Mamaroneck Town 18
  • Mamaroneck Village 18
    • Ardsley 3
    • Bedford 10
    • Briarcliff Manor 9
    • Bronxville 9
    • Buchanan 0
    • Cortlandt 31
    • Croton-on-Hudson 5
    • Dobbs Ferry 16
    • Eastchester 38
    • Elmsford 6
    • Greenburgh 63
    • Harrison 29
    • Hastings-on-Hudson 13
    • Irvington 8
    • Larchmont 13
    • Lewisboro 7
    • Mount Kisco 20
    • Mount Pleasant 32
    • Mount Vernon 89
    • New Castle 13
    • North Castle 13
    • North Salem 2
    • Ossining Town 7
    • Ossining Village 47
    • Peekskill 26
    • Pelham 18
    • Pelham Manor 12
    • Pleasantville 14
    • Port Chester 51
    • Pound Ridge 1
    • Rye Brook 17
    • Rye City 15
    • Scarsdale 39
    • Sleepy Hollow 19
    • Somers 9
    • Tarrytown 15
    • Tuckahoe 7
    • White Plains 74
    • Yonkers 201
    • Yorktown 30


    • Town numbers reflect the unincorporated sections of the part of town outside villages within the town.
    • Numbers reflect the actual residents of the municipality, not “zip code” residents who live in an adjacent community.
    • Data lags state number by as much as 3 days, due to State release of data to the County only after the tested individual has been informed of their status.  


March 24 – Larchmont had 5 coronavirus cases as of March 20, according to the Village website, with the Town of Mamaroneck reporting 13 confirmed cases as of March 23. Numbers from Mamaroneck Village were not immediately available.

With an estimated 2894 coronavirus cases in Westchester as of Monday, County Executive George Latimer further revealed a town-by-town rundown of more localized cases, with New Rochelle still leading with 223.

  • New Rochelle: 223
  • Yonkers: 145
  • Mount Vernon: 70
  • White Plains: 54
  • Greenburgh: 43
  • Scarsdale: 35
  • Eastchester: 31
  • Port Chester: 28
  • Cortlandt: 25
  • Mount Pleasant: 22


The Guide: Immediate Changes to Local Resources

Inside Glen Island

earlier this month:

Update March 13, 6:30pm – Cancellations of public events continue. Late this afternoon the Town of Mamaroneck announced the postponement of the Repair Cafe originally scheduled for Saturday, March 14th.

Most area shops, restaurants, cafes and businesses remain open with a few exceptions. We were informed that the Larchmont branch of TD Bank was closed over COVID-19 concerns. The Golden Shoestring thrift shop is also closed.

The Emelin Theatre is closed through March 29. The Larchmont Library is closed until March 30 while the Mamaroneck and Harrison Libraries will close their doors Monday, March 16 to March 29. Parents and students could be found checking out large stacks of books to get through the next couple of weeks.

Update March 13 am –For the first time a drive thru coronavirus testing station is opening in Glen Island Park.

New Rochelle residents quarantined in and around that one mile containment zone will be given priority and can get tested first by appointment only.

Mamaroneck High School


Update March 12, 12 pm: 

Mamaroneck and Rye Neck Public Schools are among area schools that will close or remain closed effective at the end of the school day Friday, March 13,  for two weeks. Students and staff will return to school on Monday, March 30,  pending an assessment of the situation at that time.

Facing pressure from residents, parents and FUSE, the New Rochelle Schools employees union, that school district will close all 10 district schools on Friday until March 25. The announcement came from Superintendent Laura Feijoo, who has been widely criticized for closing only three schools.

Isaac Young Middle School and the 6other schools in the New Rochelle  District will join the three already temporarily closed.


Following the example set by New York City, the Sound Shore St. Patrick’s Day Parade is postponed. The annual parade was scheduled to be held on Sunday, March 22nd.

Update March 12, 9 am The National Guard is in New Rochelle to help deliver food and sanitize large buildings within the containment area. They are organizing at New Rochelle CAP, 95 Lincoln Avenue. They tell reporters the food will go to families from the three New Rochelle public schools that are closed in the containment area, with the main focus on children who qualify for free and reduced price lunch.

Update March 11, 1:45 pm Gov. Cuomo said in his (now) daily news conference that SUNY and CUNY campuses will close by next week and begin “distance learning.”  Statewide total confirmed cases is 216; new cases include 13 in Westchester County, 16 in New York City, 9 in Nassau County and 5 in Suffolk County.

Update Wednesday, March 11: Saying “New Rochelle is a particular problem. It is what they call a cluster,” Governor Cuomo says his goal is to limit the spread of the coronavirus by stopping large gatherings during the two week period that begins Thursday. Westchester has 108 cases as of this writing, and New York State 173.

That means closing schools, houses of worship are some of the facilities to be closed within a one-mile radius of Young Israel Temple, where the first confirmed case in Westchester is believed to have begun to spread.

The National Guard will assist with food, supplies and sanitizing public areas.

New Rochelle High School, Albert Leonard Middle School and William B. Ward Elementary School are located in the “containment area” and will be closed through March 25.  Also in the zone are Tuckahoe High School, Tuckahoe Middle School and William E Cottle School.

Private schools,  some outside the zone, include Ursuline School, Hudson Country Montessori School, Thornton Donovan School, Westchester Day, Westchester Torah Academy and SAR Academy and High School.

Young Israel of New Rochelle, 1149 North Ave. is at the epicenter of the one mile radius

Update Tuesday March 10, 12:50 pm: Gov. Andrew Cuomo announced a slate of sweeping new directives Tuesday for New Rochelle, which he described as the “most significant cluster in the country.”

Those measures include deploying National Guard troops to a Health Department command post and setting up a satellite testing facility and one-mile containment area in the city. To date, Westchester County has seen 108 confirmed COVID-19 cases; that’s 58 percent of all tri-state cases.

Update Tuesday March 10 am: LoHud reports Gov. Andrew Cuomo says that the New Rochelle school district may have to close for weeks at the recommendation of the CDC as coronavirus spreads through the community, but the city’s schools superintendent said she doesn’t know the state’s plans and opposes an extended closure. Centers for Disease Control and Prevention. Laura Feijoo, superintendent of the New Rochelle schools, said at her own news conference that she is not in favor of an extended closure.

Update March 9, pm: Keio Academy of New York in Purchase has closed its campus for remainder of the school year over concerns of the COVID 19. The Japanese bi-lingual school primarily serves as a boarding school. A message on the website indicates that students will finish out the school year through online classes.

Update Monday, March 9, 8:30 am: With 105 total cases of coronavirus now reported in New York state, Gov. Andrew Cuomo called upon the Centers for Disease Control and Prevention to authorize the use of private labs to do automated testing for the virus in New York, because the State lab needs back-up, according to reports.

Update Sunday, March 8, 8:00 pm: Scarsdale schools closed through March 18 because of coronavirus; list of schools closed on Monday on LoHud.

Update Sunday, March 8, 3:00 pm: Adina Garbuz, wife and law partner of the New Rochelle man who was the first confirmed case in Westchester, posted this message on Facebook, March 6, saying, in part, “We all together pray and hope for the safety and good health of everyone. My family has continued to provide all information requested to best assist in curtailing this epidemic.”

Update March 7, 3:30 pm :  Governor Andrew Cuomo declares a state of emergency in New York after the number of confirmed coronavirus cases in the state increases to 76.  This allows the counties affected to to speed up the purchasing of supplies and the hiring of workers to assist local health departments.

Update March 7, 12:20 pm: The Mamaroneck School District confirms a parent with children in two of the schools is diagnosed with the coronavirus.

“We have been informed by the NY State Department of Health (DOH) that the diagnosed individual is a parent of children at Chatsworth Ave. School and Mamaroneck High School.

“The parent has not been on school grounds and self-quarantined prior to receiving a lab confirmed diagnosis of COVID-19. The DOH has indicated that family members were directed to quarantine, pending the parent’s lab results. These family members are not showing any symptoms and will remain under quarantine in accordance with the DOH guidelines until March 17th. The DOH does not test children unless they are showing symptoms.


Update March 7, 11 am:  The Village of Larchmont confirms first local case of the novel Coronavirus. In a statement to the Larchmont Community, Mayor Lorraine Walsh says:

“We have been made aware of a confirmed case of COVID-19 in a Larchmont resident. The family is quarantined. We have been advised by the County that the NYS Health Department is handling the situation. At this time the NYS Health Department is not providing any further information on this matter. We will keep you informed of any updates we receive.”

“This is a serious matter which deserves our attention, but we should continue to follow the practical advice given by health professionals. Preventative measures are still the key to slowing the spread of the coronavirus.”

March 6, 8:10 pm The Mamaroneck School system confirms the Coronavirus has officially arrived, but classes will be held on Monday.

In an e-mail Friday evening, the District notified parents, staff and students, “one of our school community members has tested positive for the novel Coronavirus Covid-19.”

The District says it was notified of the positive test results by the New York State Department of Health and that “consistent with DOH’s regulations the family members are quarantined.”  The District had previously scheduled a system-wide building disinfection program for this weekend and says it has clearance from DOH to resume normal school operations on Monday morning.

Mamaroneck Schools also recently imposed a new nightly cleaning regimen, ordering all school buildings closed at 6:30 each evening “to continue our heightened level of cleaning measures to keep our school facilities as sanitized and germ-free as possible.”

The new cleaning rules have impacted after-school activities including The Center for Continuing Education evening classes.

Local institutions are reacting in various ways.  The Larchmont Library reports it has noticed a drop-off in foot traffic, and has postponed its annual Spelling Bee which had originally been scheduled for March 29th.

The YMCA in Rye also sent out a straightforward request Friday evening telling members “If your child or another member of your household attends a school or organization that has closed due to possible exposure to the coronavirus, please have all family members refrain from visiting the Y until that organization re-opens.”

Click for latest from the CDC


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Janet O’Hare, LCSW
Janet O’Hare, LCSW
May 4, 2020 3:45 PM


Please, please, please Larchmonters wear masks outside, socials distancing, even when practiced, is not enough, One of the odd things about covid is that there are many, many asymptomatic carriers. You may be immortal, older people and people with underlying conditions are not. I know it is a pain to follow the Governor’s order but is it really worth sentencing someone to die alone unable to to be visited by family and friends? That is what you are playing with. I’m used to a lot of entitlement around here but this is stunning. Covid-19 has killed more Americans in 3 months than the Vietnam war did in 19 years. Please be responsible,

david j litzky
david j litzky
April 12, 2020 9:26 AM

Due to the increased use of Larchmont Ave by bicycle riders, walkers, runners, families large and small the speed limit must be reduced to 20 MPH to provide protection and demonstrate leadership and empathy during these extraordinary times. This recommendation must be considered and implemented now! ( in all areas of the Village) All readers forward message please to all municipalities…
Write and call all elected officials thanks David Litzky

Dan Hansen
Dan Hansen
March 10, 2020 1:34 PM

The Loop has been the best community resource for facts and information on the Corona outbreak.


I think all your readers should click on the box to donate and support this great local journalism resource for those of us in the Long Island Sound towns and beyond.

Great work Polly and the entire Loop team.

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