Final answer:
Thomas Jefferson was primarily supported by rural areas in the South and West, where yeoman farmers valued his agrarian focus, states' rights, and limited government. His legacy includes the equitable land distribution in the Midwest, reflecting his democratic and agrarian principles.
Step-by-step explanation:
The region of the country that primarily supported Thomas Jefferson were the rural areas, especially those in the South and the emerging West. Jefferson valued the agrarian lifestyle and believed that it provided the best opportunities for property ownership, which was essential for a virtuous and stable republic. The support for Jefferson was therefore strongest among yeoman farmers and those who aspired to that independent way of life, contrasting with the more urban and commercially focused supporters of Alexander Hamilton and the Federalists.
During his presidency, Jefferson further promoted his agrarian vision by making western lands available in small, affordable lots to enable the growth of these self-sufficient farmers. His policies reflected a preference for a government with limited power, low taxes, and minimal military expenses, which appealed to the rural population who benefited from the empowerment of states' rights and an agricultural base for the economy.
Though not without controversy, particularly in his stance on slavery and the removal of Black people from America, Jefferson's legacy remains tied to his vision of an agrarian republic. The Midwest, in particular, is noted for its equitable distribution of wealth and large middle class, which aligns with Jeffersonian ideals even in the modern era.