What social and cultural changes took place from 1800 to the mid-1800s?

Be serious. You are talking about the pioneer period when most of the nation was moving west, mostly on foot. Yes, all those states west of the Atlantic Ocean were settled by people who walked there. Culture in those days was something they heard about from Europe. They were surprisingly well informed. They knew who was the best singer (Lily Langtree), which horse was the fastest (Sea Biscuit), which luxury boat was the biggest (Great Western), and who they wanted for a president. But social arrangements were adjusted on the move.