Maekula, Estonia. Population 2. That's right -- 2

Maekula, Estonia, postal code 72604 – Population 2.

"Mäeküla (Estonian for "Hill Village") is a subdistrict (Estonian: asum) in the district of Haabersti, Tallinn, the capital of Estonia. It has a population of 2 (As of 1 January 2014)."

http://en.wikipedia.org/wiki/Maekula%2C_Tallinn

Yep. 2.

There is a Mäeküla Pub. In Mäeküla. “Mäeküla Pub is right by the road that connects Tallinn and Tartu and has seats for 60 people.”

http://www.visitestonia.com/en/maekula-pub

“Our rich menu offers acceptable prices and popular meals. The meat pies of the Maekula Pub are popular even among the visitors from the distant corners of Estonia, and the coffee offered in the pub has been recognised as the best coffee on the Tallinn-Tartu Highway!”

http://maekylakorts.ee/?lang=en