Create a list of zips to add to text box above by either radius around a zip code, cities, counties, or state(s). To select multiple cities or counties, please select a county(and city also if you want) and then click Get Zip Codes button on the right to add those zips to the text box above. To add more zips select another county or county/city combo and then click Add to Zip Codes button to add more zips to the zips already listed in the text box. Zip codes must contain 5 digits so at times MA and NJ zip codes must be preceded by a zero and PR zip codes must be preceded by two zeroes. If after getting back count you want to edit the zips to increase or decrease count then do not click Add to Cart button and instead click Change Filters button in order to get to optimal zips list and only then click Add to Cart button.