Do all ma ZIP codes start with 0?

The first digit of the ZIP code is used as follows: 0 = Connecticut (CT), Massachusetts (MA), Maine (ME), New Hampshire (NH), New Jersey (NJ), Puerto Rico (PR), Rhode Island (RI), Vermont (VT), Virgin Islands (VI), APO Europe (AE), FPO Europe (AE)

What city has the first ZIP code?

The first ZIP code was issued to Agawam, Massachusetts. The town’s postal code is 01001. Agawam is a town rich in history – from its founding in 1636, to its incorporation in 1855, to having the first Zip Code in the United States.

Where is US ZIP code 00001?

Current postal code range in the United States The lowest postal code area is 00001. This is the N Dillingham area in Alaska. The highest postal code area is 99950, which is also in Alaska. This area features Ketchikan.

When did us start using ZIP Codes?

1963
In 1963 the Post Office Department introduced and vigorously promoted the use of the Zone Improvement Plan (ZIP) Code. The code was originally intended to allow mail sorting methods to be automated but ended up creating unimagined socio-economic benefits as an organizing and enabling device.

What is the lowest ZIP Code in the United States?

00501
The lowest ZIP Code number is 00501, unique for the Internal Revenue Service in Holtsville, NY.

Does it matter if you get the ZIP code wrong?

Writing the wrong ZIP Code with the right address usually causes the letter to be delivered about a day later than if the ZIPCode were correct. As long as the mailing address is correct, the letter will be delivered.

When did zip codes start being used?

What is the oldest ZIP Code in the United States?

00601
This first-ever ZIP Code was 00601, designating a decent chunk of Puerto Rico as the first Zone Improvement Plan (ZIP) in the United States.

Why are zip codes the way they are?

The zip (Zoning Improvement Plan) code was created when the postal service lost a huge portion of their staff who went to fight in the war. Because of this, they needed a simple way to help the understaffed postal service deliver mail effectively. The final two digits signify the local post office of the address.

Why are ZIP codes important?

ZIP Code is a widely-known term which is used as a postal code for United States Postal Service (USPS). The main aim of it helps deliver mail faster and efficiently. Postcodes consist of five digits that determine the exact location of the sender or the recipient of the postcard.