Sorting for multiple data in Excel

I have a large sheet of mailing data for doing a mail merge (>17,000 lines) but I would like to sort these many lines to show me only 125 zip codes among all the lines of data and zip codes. Each line of data has a column with it’s zip code but I only need at this time 125 of the many more zip codes in the sheet. Is there a way to sort them to the top of the list? Or in some way “mark” them so I know which ones I want?