Is it possible to filter out counties (not countries) from Google Autocomplete? -

i return state, cities, , zipcodes within us. restricting results regions within us. bring state, cities , zipcodes adds in others such counties. how can restrict results find state, cities , zipcodes?

this have:

   var autocomplete = new google.maps.places.autocomplete(input, {          types: ['(regions)'],          componentrestrictions: {             country: 'us'         }     });