USA Area Codes
If you live in the USA, you may be wondering about USA area codes. These codes are used for different regions and states. In general, areas with higher population density have more area codes than smaller areas, and vice versa. To learn more about USA area codes, click on any state and look at its area code map.
The USA area code system is comprised of about 325 different codes. Approximately 15 of them are not assigned to a particular geographic area. These include Alaska, Hawaii, Montana, North Dakota, Rhode Island, Vermont, Wyoming, and Delaware. States with higher population density have more area codes, and states with lower populations often have only one code.
The Country 2 DIGIT ISO system was designed to make calling within the country easier and more convenient. In fact, it is now possible to lookup a code by state or even by country. There are also several web-based sources that list area codes. Some areas are subdivided and have multiple area codes simultaneously.
Area codes in the USA have a complex history. First introduced in the 1940s, area codes are prefixed to phone numbers. These codes were first issued in New Jersey, and were later adopted in Canada, Bermuda, and most of the US territories. By the 1960s, area codes were fully adopted in most major cities. The North American Numbering Plan Administration (NANP) is responsible for regulating area codes in the US. Make sure to check out this website at http://www.huffingtonpost.com/news/voip/ for more details about VoIP.
To find an area code in the USA, use an area code map. Most areas have a three-digit area code, which tells you what area it belongs. You can also find a map of the time zones in each area. This will tell you what time zone it falls into, as well as the country’s area code.
If you have a local business, you may want to consider using a local area code when addressing your customers. It can build trust with local customers and attract local customers. After all, there is no extra cost for local customers to call you. If you are local, you will also be able to avoid any extra charges that may come with using a telephone number with the wrong area code.
In the United States, area codes are controlled by federal and state authorities. The North American Numbering Plan Administrator (NANPA) is responsible for managing the system. States also have the power to introduce new area codes. These are usually administered by state utility commissions. In the case of changes in area codes, a permissive dialing period is typically used. This allows consumers time to prepare for the change.
A simple reminder: Reverse phone number lookup are based on two-digit numbers. The two-digit area codes cover the same geographical area. You may find it helpful to check your voicemail periodically, as many US phone numbers have voicemail connected to them.