Any and all property which may hereafter be annexed to the village shall, prior to the election at which the question of such annexation is to be submitted to the citizens of the village, be studied by the zoning board of appeals and tentatively classified into one or more of the several districts. Such property, when such annexation shall become final, shall be in the district as designated by the said zoning board of appeals. Within six (6) months of the date of such annexation, the zoning board of appeals shall call a public hearing for the purpose of zoning said annexed property, and within thirty (30) days after such hearing shall recommend to the village president and board of trustees that this title be amended so as to classify such property in accordance with such recommendations. All property hereafter annexed to the village and which has not before such annexation been otherwise tentatively classified pursuant to the provisions of this section, shall be classified as a class A district until this classification is changed by amendment to this title. (Ord. 215, 9-17-1962)