Reduce the list, select first 2 letters of the city:
Listing cities (38 place(s)). Select the City to see the postcode(s):
Listing cities (38 place(s)). Select the City to see the postcode(s):
Position: Postcodes > United States > Massachusetts > B.... >
Postcode finder: United States, List of the cities starting with B. United States Massachusetts Postcodes (Desktop version).