Hi, I live in St. James, NY. With google maps I saw some tennis courts in Selden (between my and your location)
near here: 115 Selden Blvd, Selden, NY 11784. But I don't know if we have access to it.
There is plenty of courts here in St. James, but it is about 1/2 hour from you.
Should we try to meet and see if playing together would work?