Most areas get a new area code when it appears the need for new numbers - both landline and cellular - is going to exceed what any one area code can handle. Most are added in anticipation of need, which means the number pool is still okay at the time, but it will be strained within a year or two. area code of 380 This happens in places of high population the most, but it can happen anywhere. The area code 425 was added in the state of Washington for this very reason.

Most urban areas are going to eventually see a need for new area codes, if they have not already had any added. Even then, some more may be needed. Cellular phones are to blame for the problem, as many people now have both mobile and landline phones. That means almost double the amount of numbers needed in any one place. Urban areas tend to have the most people, and also, the best cell coverage. Places with bad or no coverage obviously won't feel the need for more numbers until that changes.

When the 425 area code was added in Seattle, it was placed on the north and eastern sides of Seattle. This area covers Everett also. When the code 206 was strained, there were two codes added to the area. The 206 split, and the other two were placed in areas once covered by that area code. This means that area is now serviced by three codes rather than just one, opening up new numbers in all three areas.

You may see that the area code 425 covers a small area, making it seem as if it really wasn't needed. However, because Seattle is still 206, the new 425 allows new numbers to open back up in Seattle. At first, this meant a lot of wrong numbers, but those in the area soon got used to the changes, as with the rest of the country. When calls come up on your caller ID containing the area code 425, you are getting calls from near the Seattle area, but not from within the city limits.

Once you have narrowed your calls down to this area of Everett and areas surrounding Seattle, you may want to know even more about where a call is coming from. If that is the case, you can use a more detailed search for the area code 425 to find out if you are dealing with a cellular phone number, or if you should turn your search towards landline white pages reverse lookup.