United States zip codes should have five digits. But if they start with a zero, Excel will strip them out, thinking that numbers shouldn't start with a 0.
Here's a way to fix this that takes literally 10 seconds.
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Watch video How to fix leading zeros in zip codes in Excel in 10 seconds online without registration, duration online in high quality. This video was added by user Rockstar Excel 18 March 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 37,393 once and liked it 129 people.