'EXCEL filter column A that has multiple B value

im not an expert in excel, but right now i have an excel with more than 80k data this data contains provinces cities districts and zipcode, i want to filter and copies all districts that has more than one zipcode, is this posible?

e.g:

District Zipcode 
LOVE     10000
LOVE     10000
LOVE     10000
LOVE     10000
HATE     12000
HATE     12000
HATE     12000
HATE     12030
HATE     12031

from above example i wanna get HATE district, can someone help me ? what formula do i need? thanks a lot



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