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this was the first part of North America to have its code changed three times: from 213 to 714 1951: to 619 in 1982, and to 760 in 1997. was to have originally split off the portion of 760 serving San Diego County to a new 442 area code in late 2008/early 2009; that plan was cancelled. 2009: overlaid by 442. 761.
This is a list of telephone area codes of Pennsylvania. In 1947, the American Telephone and Telegraph Company divided Pennsylvania into four numbering plan areas (NPAs) and assigned distinct area codes for each. Since 1995, several relief actions in form of area code splits and overlays have expanded the list of area
Lists of North American area codes. The largest telephone numbering plan in North American is the North American Numbering Plan (NANP), serving 25 regions or countries. Other countries maintain an autonomous numbering plan with distinct country codes within the international E.164 specifications by the International Telecommunication Union .
area Country Population (2022) Year Notes Mexico City Mexico: 21,804,515 2020 New York City United States: 19,557,311 2022 Los Angeles United States: 12,872,322 2022 Greater Toronto Canada: 9,765,188 2021 Greater Golden Horseshoe population 2024 : Chicago United States: 8,984,000 2024 Chicago Metro Area Population 2024: Dallas–Fort Worth
The original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, after the demonstration of regional Operator Toll Dialing during the World War II period. The program had the goal of speeding the connecting times for long-distance calling by eliminating intermediary telephone operators.
In the township the population was spread out, with 31.1% under the age of 18, 2.7% from 18 to 24, 19.7% from 25 to 44, 33.1% from 45 to 64, and 13.4% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 96.7 males. For every 100 women age 18 and over, there were 93.3 men.
Data in the 2010 columns comes from Health Data. [11] Overall, life expectancy at birth in Hawaii, Washington, California, and New York are among the longest in the nation, while life expectancy at birth in Mississippi, American Samoa, and West Virginia are among the shortest in the nation.
During the 2020 census, the Black population had a net undercount of 3.3%, while it was almost 5% for Hispanics and 5.6% for American Indians and Native Alaskans living on reservations. The non ...