What Do the Letters Z-I-P Stand for in the Words Zip Code?
What Do the Letters Z-I-P Stand for in the Words Zip Code? The “ZIP” in “ZIP code” seems to describe the speed with which mail is delivered
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Sectional Center Facility
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What Do the Letters Z-I-P Stand for in the Words Zip Code? The “ZIP” in “ZIP code” seems to describe the speed with which mail is delivered