{"url":"https://openpostcodes.uk/WA4","type":"district","district":"WA4","area":"WA","postcode_count":1437,"councils":["Warrington","Halton","Cheshire West and Chester"],"sectors":[{"sector":"WA4 1","url":"https://openpostcodes.uk/WA4%201","postcode_count":250,"admin_district":"Warrington"},{"sector":"WA4 2","url":"https://openpostcodes.uk/WA4%202","postcode_count":286,"admin_district":"Warrington"},{"sector":"WA4 3","url":"https://openpostcodes.uk/WA4%203","postcode_count":114,"admin_district":"Warrington"},{"sector":"WA4 4","url":"https://openpostcodes.uk/WA4%204","postcode_count":236,"admin_district":"Warrington"},{"sector":"WA4 5","url":"https://openpostcodes.uk/WA4%205","postcode_count":215,"admin_district":"Warrington"},{"sector":"WA4 6","url":"https://openpostcodes.uk/WA4%206","postcode_count":291,"admin_district":"Warrington"},{"sector":"WA4 9","url":"https://openpostcodes.uk/WA4%209","postcode_count":45,"admin_district":"Warrington"}]}