219 area code

219 area code

219 area code

219 area code

What is the 411 area code? It’s a relatively short area code that is used in a handful of cities across North America.


Area code 219 is a telephone area code in the North American Numbering Plan for Northwest Indiana, including the state's portion of the Chicago metropolitan area, which includes Lake, Porter, La Porte, Newton, and Jasper Counties. The area code includes the cities of Schererville, Chesterton, Lake Station, Lowell, Crown Point, Cedar Lake, Hobart, Whiting, Gary, Hammond, East Chicago, Merrillville, Munster, Griffith, Highland, Portage, Valparaiso, Michigan City, Ogden Dunes, St. John, La Porte, DeMotte, Roselawn, Kouts, Lake Village, and Rensselaer. 219 is largely co-extensive with the Indiana side of the Chicago metropolitan area. Service is provided by AT&T, Frontier Communications, and Northwestern Indiana Telephone Company. (Source: en.wikipedia.org)

When AT&T published the first configuration of proposed numbering plan areas (NPAs) for a new nationwide numbering and toll call routing system in 1947, Indiana was divided to receive two area codes. Area code 317 served the northern two-thirds of Indiana, while area code 812 served the southern third. In 1948, 317 was cut back to central Indiana, while the northern third of Indiana, including Gary, Hammond, East Chicago, South Bend, Elkhart and Fort Wayne, received area code 219. It was the first new area code after AT&T had published the initial configuration of a nationwide numbering system in 1947. (Source: en.wikipedia.org)

Despite the presence of the Chicago suburbs, Michiana and Fort Wayne, this configuration remained unchanged for 53 years. By the end of the 20th century, however, 219 was on the verge of exhaustion. When it was apparent that the need for a split could no longer be staved off, it was decided to split northern Indiana into three area codes. Northwest Indiana won a random drawing to decide which of the areas would keep 219. The central portion of the old 219 territory, centered on South Bend, became area code 574. The eastern portion, centered on Fort Wayne, became area code 260. The area codes split on January 15, 2002. Permissive dialing of 219 continued across northern Indiana until June 14, 2002. (Source: en.wikipedia.org)

Prior to October 2021, area code 219 had telephone numbers assigned for the central office code 988. In 2020, 988 was designated nationwide as a dialing code for the National Suicide Prevention Lifeline, which created a conflict for exchanges that permit seven-digit dialing. This area code was therefore scheduled to transition to ten-digit dialing by October 24, 2021. (Source: en.wikipedia.org)

Illinois area codes: 217, 224/847, 309, 312, 331/630, 618, 708, 773, 779/815, 872 (Source: en.wikipedia.org List of exchanges from AreaCodeDownload.com, 219 Area Code (Source:en.wikipedia.org w

The carriers providing phone numbers in this area code are: AT&T Local, Acme Communications - Ulec, American Messaging (am), Ameritech Indiana, Bandwidth.com Clec, Bandwidth.com Clec - IL, Broadwing Communications, Cellco Partnership DBA Verizon Wireless, Centurylink Communications LLC, Comcast Phone Of Central Indiana, Cricket Communications, E.com Technologies, Fbn Indiana-in, First Communications LLC, Frontier North, Indiana Paging Ntwk, Level 3 Communications, Mcc Telephony Of The Mid-west, Mcleodusa Telecommunications Services- In, Metro PCS, Midwest Telecom Of America, Monon Telephone Co., Network Services LLC (TSR), New Cingular Wireless PCS - IL, Northwestern Indiana Telephone Co., Peerless Network Of Indiana, Sbc Internet Services, Sprint Spectrum L.p., T-mobile Usa, Teleport Communications America, United Tel. Co. Of Indiana DBA Centurylink, Us Xchange Of Indiana LLC DBA Choice One Comm, Usa Mobility Wireless. (Source: www.yellowpages.ca)Phone numbers in the 219 area code can be found in 44 cities or locations. (Source:ww.yellowpages.ca)))

Indiana has area codes of 219, 260, 317, 574, 765, 812. (Source: www.usa.com Area code 219 is an area code that covers Northwest Indiana. It is the part of Indiana that is closest to the city of Chicago. (Source:www.usa.com wThe following map shows the coverage of 219 area code. The coverage area is shown in green. (Source:ww.usa.com)))

Area code map of the entire U.S. (Source: www.usa.com)

In 2002 Area code 219 was split to form area codes 260 and 219. (Source: www.areacodehelp.com Area code 219 was officially put into service on 01/01/1947. Area code 219, 317 and 812 were the first three area codes put into service in Indiana. (Source:www.areacodehelp.com wCounties in Indiana within area code 219 include: (Source:ww.areacodehelp.com)))

Major cities or places in Indiana within area code 219 include: (Source: www.areacodehelp.com Area code 219 serves northwest Indiana including the larger communities of Crown Point, East Chicago, Gary, Griffith, Hammond, Highland, Hobart, Merrillville, Michigan City, Munster, Portage, Schererville, and Valparaiso in addition to many smaller communities. (Source:www.areacodehelp.com))

Starting Sunday, residents across northern Indiana must use all 10 digits to make a phone call, even if it is local. The switch affects phones in the 219 and 574 area codes. The Indiana Utility Regulatory Commission notified users in April about the switch, giving them six months to adjust to the new dialing pattern. (Source: www.insideindianabusiness.com)

The IURC says calls that are local now will remain local, even though the area code is added. You can still dial three digits for 911 (emergency services), 211 (social services), 411 (directory assistance), 711 (telecommunications relay service), and 811 (utility call before digging into the ground). (Source: www.insideindianabusiness.com)

Mandatory 10-digit dialing has been in place for several years in Indiana’s 317 and 812 area codes. The 260 and 765 area codes are not affected, according to the IURC. (Source: www.insideindianabusiness.com The IURC reminds phone users to make sure their preprogrammed numbers for local calls are set to include the area code. It says this is especially important for life safety systems, medical monitoring services and security alarms. (Source:www.insideindianabusiness.com))

463 was added in 2016 and overlays the 317 area code. (Source: www.in.gov 930 was added in 2015 and overlays the 812 area. (Source:www.in.gov w

The 219 and 574 area codes will implement 10-digit dialing in 2021. (Source: www.in.gov)10-digit dialing is required in the 317/463 and 812/930 areas. (Source:ww.in.gov)))

Indiana’s telecommunications trends in the 1990s mirrored those throughout North America. With wireless phones, pagers, fax machines, home computers with Internet connections, and other new technologies being launched, consumers started to need new phone numbers at an unprecedented rate. Efforts to conserve existing number supplies and prolong the life spans of area codes have been successful. However, the only way to provide new numbers in the long run has been to introduce new area codes. (Source: www.in.gov The 260 and 765 area codes are not expected to need major changes for some time. (Source:www.in.gov))

The number of area codes throughout the United States, Canada and the Caribbean has more than doubled since 1995, with Indiana, 39 other states, and nine of the ten Canadian provinces adding new area codes. While the need for new numbers continues, the pace has slowed dramatically over the last decade because of number conservation efforts that make more efficient use of existing number supplies and have delayed the need to implement many new area codes. (Source: www.in.gov)

The most significant number conservation effort in Indiana is "1,000 block number pooling," which the state started using in 2001. Traditionally, telecommunications providers were allocated blocks of 10,000 numbers, which often left numbers unused. Now, numbers can be allocated in blocks of only 1,000. The use of 1,000 block number pooling has significantly delayed the need for new area codes in most of Indiana. (Source: www.in.gov After efficiency efforts are exhausted, a new area code must be implemented. Two primary methods have been used. (Source:www.in.gov wThe geographic split was the primary method of implementing new area codes throughout the United States and Canada before 2005. Under this method, an existing area code zone was split into at least two parts. One part typically kept the original area code while the other part(s) would be assigned a new area code. A geographic split did not change the boundaries of a consumer’s free local calling area. Most local calls are still placed using seven-digit dialing. (Source:ww.in.gov)))

The overlay has been the primary method of implementing new area codes since 2005 and the only method used in the United States since 2008. With this method, a new area code "overlays" the entire geographic area covered by the existing area code. Existing phones and devices retain current area codes and phone numbers, but new phones and telecommunications devices may be assigned numbers using the new area code. An overlay does not change the boundaries of a consumer’s free local calling area, but all calls - including free local calls - usually require 10-digit dialing. (Source: www.in.gov)

Number conservation efforts extended the 317 area code’s lifespan by more than 14 years over earlier projections. (Source: www.in.gov The 317 area code for Indianapolis and most of its suburbs was projected to run out of numbers in the fourth quarter of 2016. Accordingly, the new 463 area code was added in November 2016. (Source:www.in.gov wWith the new area code is in place, the 317/463 region is not expected to need additional area code changes for more than 45 years. (Source:ww.in.gov)))

With 930 implemented, southern Indiana is not expected to need any additional area code changes for at least another 70 years. (Source: www.in.gov The new 930 area code was added throughout southern and south-central Indiana in 2015. It overlays the 812 area code. (Source:www.in.gov wThe 765 area

The 260 and 574 area codes were split from the 219 area in 2001. The 219 and 574 area codes will be required to convert to 10-digit dialing due to the implementation of the national 988 National Suicide Prevention Lifeline. (Source: www.in.gov) code, serving most of central Indiana outside the Indianapolis metropolitan area, was split from 317 in 1996. (Source:ww.in.gov)))

Approximately 80 area codes throughout the US are making this transition now. (Source: www.in.gov The transition to 10-digit dialing started in April 2021 and will continue until Oct. 24, 2021 Local calls can be made now with either 7 or 10 digits. If a caller in the 219 or 574 area attempts to reach a local number by using 7 digits on Oct. 24 or later, a recording will instruct the caller to hang up and try again with the area code included. (Source:www.in.gov w

Projections in this fact sheet are according to North American Numbering Plan Administration (NANPA) data. NANPA is the neutral, third party administrator that oversees area code assignments. For additional information on area code relief, as well as state maps of area codes in North America, visit NANPA’s Website at nationalnanpa.com. (Source: www.in.gov)The transition to 10-digit dialing does not affect the 260 and 765 area codes. (Source:ww.in.gov)))

Projections in this fact sheet are according to North American Numbering Plan Administration (NANPA) data. NANPA is the neutral, third-party administrator that oversees area code assignments. For additional information on area code relief, as well as state maps of area codes in North America, visit NANPA’s Website at nationalnanpa.com. (Source: www.in.gov)



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