Grand Duchy of Mecklenburg-Schwerin
From 1815 to 1918, Boizenburg was part of the Grand Duchy of Mecklenburg-Schwerin. In 1826 a highway was built, connecting Hamburg, Berlin and subsequently Boizenburg (Highway "B5"). In 1846 the railway between Berlin and Hamburg was constructed. Boizenburg was included with its own train station along this important route.