where is area code 819
Quebec implemented area code 873 as an overlay of area code 819 on September 15, 2012 and Manitoba implemented area code 431 as an overlay of area code 204 on November 3, 2012.In 2013 four new area codes were implemented in Canada.Ontario implemented two new area codes 437 and 365 on March 25, 2013.n 2012 two new area codes were implement in Canada. Quebec implemented area code 873 as an overlay of area code 819 on September 15, 2012 and Manitoba implemented area code 431 as an overlay of area code 204 on November 3, 2012. In 2013 four new area codes were implemented in Canada.