Main city: Berlin
Timezone: Eastern
Phone type: Landline
Operator: Taconic Telephone Corp.

Berlin, a town in Rensselaer County, New York, United States. The population was 1,880 at the 2010 census. The town is named after Berlin in Germany, although natives pronounce the name differently, with the accent on the first syllable. ^source

Area code 518 is a telephone area code in eastern upstate New York, established as one of the original area codes in 1947. It covers 24 counties and 1,200 ZIP codes. It has 493 landline and 100 wireless exchanges serviced by 47 carriers. It is the largest area code in size in New York, extending from the eastern Mohawk Valley to the Vermont border, and from the Canadian border to south of Albany. The bulk of the area code's population is located in the Capital District (Albany, Schenectady and Troy). Other major cities in the area code are Glens Falls and Plattsburgh. ^source