How do I find zip code for street address on excel?

I have a list of street addresses and cities (5,000), but without zip codes. Does anyone know of a way to get the zip code for each address on excel? I would like the program or formula or whatever be able to look at the street address and city and plug in the zip code for me. I would not like to go on the usps... show more I have a list of street addresses and cities (5,000), but without zip codes. Does anyone know of a way to get the zip code for each address on excel? I would like the program or formula or whatever be able to look at the street address and city and plug in the zip code for me. I would not like to go on the usps website and enter each address one by one. Thanks!
9 answers 9