According to Allcitycodes, Guyana is a country located in South America. It has a land area of 214,969 square kilometers (83,000 square miles). The capital city of Guyana is Georgetown. The terrain in Guyana consists mostly of plains and low hills with some mountains and savanna grasslands. Major rivers include the Essequibo, Demerara, Berbice, and Corentyne Rivers. The climate of Guyana is tropical with hot summers and mild winters. The area code of Guyana is +592. This code was introduced on 1 July 1998 when Guyana switched from its old international dialling code of +800 to +592 for all incoming calls from abroad. This change was made so that all incoming calls would be routed through international carriers instead of neighbouring countries. This has helped increase security as well as improve call quality for customers calling into Guyana from abroad. Check philosophynearby for Guyana in 2019.