At the time of the 2006 National Census, the city's population was 3,549 in 930 households.[8] The following census in 2011 counted 5,385 people in 1,392 households.[9] The 2016 census measured the population of the city as 5,348 people in 1,401 households.[2]
The area is subject to earthquakes, and in 2012, a number of people were killed when an earthquake doublet (magnitude 6.4 and 6.3) struck on the afternoon of 11 August.[10]
Farming and gardening is the predominant occupation in the rural areas of Varzaqan. The agricultural products from the area include apple, pear, cherry, walnut and apricot fruit. Recently spruce trees have been planted as the start of a forestry industry. Cold water fish farming has been started more recently.[11]
The city is notable for the Sungun copper mine, 21.8 km (13.5 mi) from the city centre, which is estimated to have 3 percent of the known copper reserves in the world.[citation needed]
Varzaqan is a mining centre for base metal mining, as well as gold. The Sungun copper mine is now the largest copper mine in northwestern Iran. The deposit itself is one of the largest copper deposits in the world. There are nearby gold mines at Sharafabad, Hyzjan, Tshkhsrv, Astrgan, Andaryan and Myvhrvd.[11][clarification needed]
^Varzaqan can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3088233" in the "Unique Feature Id" form, and clicking on "Search Database".