Province of Mazandaran
 
Mazandaran is a Caspian province in the north of Iran. Located on the southern coast of the Caspian Sea, it is bordered clockwise by Russia, Kazakhstan, Turkmenistan (across the sea), Golestan, Semnan, Tehran, Alborz, Qazvin, and Guilan provinces. Sari is the largest city and the capital of Mazandaran province. Mazandaran is one of the most densely populated provinces in Iran; its four largest cities are Sari, Amol, Babol, and Ghaemshahr.
 
 
The diverse nature of the province features plains, prairies, forests and rainforest stretching from the sandy beaches of the Caspian Sea to the rugged and snowcapped Alborz mountains including Mount Damavand, one of the highest peaks in the world. Mazandaran is a major producer of sea as well as farmed fish and aquaculture provides an important economic addition to the traditional dominance of agriculture. Another important contributor to the economy is its tourism industry, as people from all of Iran enjoy visiting the area round the year, especially in summer.
Indigenous peoples of the region include the ethnic Mazanderanis, who speak an Iranian language which most closely resembles Guilaki and Sangesari dialects, but also has phono-typical similarities to several Caucasian languages, reflecting the history of the region and its peoples.
 
 
Mazandaran is connected to the capital of Iran, Tehran, through three transit roads: Haraz road (Amol-Rudehen), Kandovan road (Chalus-Karaj), and Firoozkooh road (QaemShahr-Rudehen). Dasht-e-Naz Airport, serving the capital Sari, Noshahr Airport, and Ramsar Airport are the domestic airports that connect the province to other parts of the country. Mazandaran is also connected to the Iranian Railways system. The railway connects the province to Tehran to the south and Gorgan to the east. The cities of Sari, Qaemshahr, and Pol Sefid are the major railway stations of the province.
 
Mazanderani or Tabari is a northwestern Iranian language. Various Mazandarani dialects exist which are spoken in Mazandaran province and the neighboring province of Golestan. Today, Mazandaranis also use Persian; the educated can communicate and read Persian well.
 
The province covers an area of 23,842 km. According to the census of 2006, the population of the province was 2,922,432 of which 53.18% were urban dwellers, 46.82% villagers, and the remaining were non-residents.
 
Mazandaran is divided into 15 counties (Shahrestan in Persian). All the Shahrestans are named after their administrative center, except Savadkooh.