I went back to the Commercial Atlas copy I'm working from and dug out
this on Argo Village.  "pop.: included with Elmont, Z 11003".  Checking
out Elmont, I have: (Br, Floral Park P.O.  Z11003).  So it's quite
possible in your more congested area that it could be a housing
development and is located in or near Floral Park.  Thanks for your time
- I don't know if this will help.  If I can't determine why the name, I
may just leave it out.  The Atlas must have been from the 1960's, at
least it was printed after Z codes came in, and it may be out of date in
some places.  Thanks for your trouble - Louise.