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1963.
1963: ZIP Codes are introduced. ZIP Codes are five-digit numbers that enable mail to be sorted faster. Use of the code was not mandatory on any mail at first.
http://www.zip-codes.com/united_states_zip_codes_timeline.asp
Before that we had "zones," two-digit numbers that pertained to a given area:
1943: The United States Post Office Department divides cities into zones. This was a precursor to the Zoning Improvement Plan Codes, or ZIP Codes.
In some if not all areas, the zones wound up as the last two digits of the new ZIP codes.
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When did the us postal service begin using Zip plus four codes?
5-digit ZIP Codes were introduced in 1963. The ZIP+4 system was introduced in the early 1980's.
When did the US postal service begin using two character state codes?
Ever since Americans became too stupid to read more than two letters.
Where can one find London postal codes?
One can find London postal codes using various resources. One can find postal codes in London, England online at websites such as LondonTown and GeoNames.
How do you find zip codes?
Either go to a post office or library where there are postal zip code books. Or use the web site of the US postal service. There is a number listed that is automatic that will identify zip codes. === === To search for zip codes on the internet: try using one of the "Related Links" below.
What are the advantages and disadvantages of using postal service?
An advantage of using the postal service is the ease in which a package can be picked up from you and sent on its way. A disadvantage might be the length of time to send something in the mail.
What year did Texas begin using area codes?
The US and Canada began using area codes in 1947.
When did US Postal Service start using air mail?
Regular air mail service began in 1918.
When did the US begin using area codes in San Francisco CA?
The US and Canada began using area codes in 1947.
What is the best way to get mail to israel?
Using your national postal service is thought highly of.
When did the post office quit using zones?
April 1963 when Zip Codes replace postal zones.
How can one buy stamps using the US Postal Service's website?
One can buy any kind and any number of stamps using the US Postal Service website. One has to go the official website and search for the right stamps.
What is the zip code for Kenya?
24623Kenya has postcodes, not zip codes. Zip codes are unique to the United States. You may be able to find a Kenyan postcode at the site below.Zip Code is a copyright of the US Postal Service. It refers to the postal code system used in the United States. There is no 'Zip Code' for Kenya. The Postal Corporation of Kenya, however, does have postal codes for use within that country.Just like in your own country there are many zip codes for Kenya (depending in what city or village the person lives in.)Please also note that Kenya uses postal addresses as opposed to zip codes, so take that in mind to avoid a bit of confusion here and there.You can search for the postal code of a specific Post Office or area by using the Kenya postal system (Posta)'s website (see below in related links).
