That's a good collection of it, but this information has been readily available from the Census for a good six years.
Not exactly accurate either. My CDP (East Massapequa) is 29% Italian according to the census, it is listed at 24% here. Also my mailing address town (Massapequa Park) is 42% Italian according to the census, but listed at 34% here. Neighboring North Massapequa is listed at 39% Italian, but is 49% Italian according to the Census Bureau. Staten Island is listed at 34% Italian, but is 44% according to the Census Bureau.