Ever Wonder How The Mailman Sorts Out All Those Letters Going From Here To There? His Job Is Especially Tough Because Some Cities Have The Same Names And The Only Thing Thats Different About Them Is That 9-digit Number At The Bottom Of Each Address. That, My Friends, Is What You Call A Zip Code And You Probably Know That Already.The ZIP Code For Is The Postal Code Used By The United States Postal Service. By The Way, ZIP Is Always Written In Capital Letters Because It Is Actually An Acronym For Zoning Improvement Plan. But The Clever Thing About The ZIP Code For Is That The Term Zip Suggests That Mail Travels More Efficiently And Therefore Faster When Senders Use It.The ZIP Code For Makes It Easier For Mr. Postman To Sort Your Letters According To Their Respective Codes. Basically, The ZIP Code Is Comprised Of Five Numerical Digits. However, There Is Also Such A Thing As An Extended ZIP Code And This One Follows The Formula ZIP 4 Code Five Digits Of The ZIP Code Plus Four Extra Digits. The Extra Digits Allow A Piece Of Mail To Be Delivered To A Specific Address.It Was In 1943 That The Postal Service Implemented Postal Zones, The Precursors Of The ZIP Code, For Large Cities. By The Early 1960s, A More General System Was Needed. On , Non-mandatory ZIP Codes Were Announced For The Whole Country.In Addition To The ZIP Code For , Two-letter Abbreviations Were Also Introduced For The States. This Eliminates The Need To Write The States Name In Full. Thus, The ZIP Code For Is 81612 And The State Abbreviation Is CO (for ).The ZIP Code For Is Often Translated Into A Barcode Called POSTNET. This Barcode Version Of The ZIP Code For Is Printed On The Mail Piece As Well, Making It Easier For Automated Machines To Sort The Mail. POSTNET Is Unlike Most Barcode Symbologies. Instead Of Using Thin And Thick Bars, POSTNET Uses Long And Short Bars.The ZIP Code For Is Numbered With The First Digit Representing The Group Of States To Which Belongs. The Second And Third Digits Of The ZIP Code For On The Other Hand Represent The Specific Region In That Group To Which Belongs. And Finally, The Fourth And Fifth Digits Of The ZIP Code For Represent More Specific Areas, In This Case, .TOTAL WORD COUNT - 430KEYWORDS "ZIP Code For " 11 (density 2.5)
