▁States ▁Census ▁Bureau ▁ ▁The ▁C B SA ▁name ▁as ▁designated ▁by ▁the ▁United ▁States ▁Office ▁of ▁Management ▁and ▁Bud get ▁ ▁The ▁C B SA ▁population ▁as ▁of ▁July ▁ 1 , ▁ 2 0 1 2 , ▁as ▁estimated ▁by ▁the ▁United ▁States ▁Census ▁Bureau ▁ ▁The ▁C B SA ▁population ▁as ▁of ▁April ▁ 1 , ▁ 2 0 1 0 , ▁as ▁enumer ated ▁by ▁the ▁ 2 0 1 0 ▁United ▁States ▁Census ▁ ▁The ▁percent ▁C B SA ▁population ▁change ▁from ▁April ▁ 1 , ▁ 2 0 1 0 , ▁to ▁July ▁ 1 , ▁ 2 0 1 2 ▁ ▁The ▁Com b ined ▁Statist ical ▁Area ▁( C SA ) ▁if ▁the ▁C B SA ▁is ▁a ▁component ▁ ▁See ▁the ▁Distribution ▁of ▁Statist ical ▁Are as ▁for ▁the ▁number ▁of ▁Core ▁Based ▁Statist ical ▁Are as ▁by ▁state . ▁ ▁Puerto ▁Rico ▁The ▁following ▁sort able ▁table ▁lists ▁the ▁ 1 2 ▁core - based ▁statistical ▁areas ▁( C BS As ) ▁of ▁Puerto ▁Rico ▁with ▁the ▁following ▁information : ▁ ▁The ▁C B SA ▁rank ▁by ▁population ▁as ▁of ▁July ▁ 1 , ▁ 2 0 1 2 , ▁as ▁estimated ▁by ▁the ▁United ▁States ▁Census ▁Bureau ▁ ▁The ▁C B SA ▁name ▁as ▁designated ▁by ▁the ▁United ▁States ▁Office ▁of ▁Management ▁and ▁Bud get ▁ ▁The ▁C B SA ▁population ▁as ▁of ▁July ▁ 1 , ▁ 2 0 1 2 , ▁as ▁estimated ▁by ▁the ▁United ▁States ▁Census ▁Bureau ▁