Lüneburg is a town in the German state of Lower Saxony. It is located about 45 km (30 miles) — a thirty-minute train ride — southeast of fellow Hanseatic city Hamburg. It is part of the Hamburg Metropolitan Region, and one of Hamburg's inner suburbs. The capital of the district of Lüneburg, it has a population of around 72 000. The urban area, which includes the surrounding communities like Adendorf, Bardowick, and Reppenstedt, has a population of around 103 000. Lüneburg has been allowed to use the title "Hansestadt" (Hanseatic Town) in its name since 2007, in recognition of its membership in the former Hanseatic League. The official name of the town is thus Hansestadt Lüneburg (Hanseatic Town of Lüneburg); the town is also a Universitätsstadt (university town). As of December 2007, the town was the 120th largest in the Federal Republic of Germany.