Isaac Hill was born into a modest family and rose to prominence through a combination of political acumen and entrepreneurial ventures. He spent several years in the New Hampshire Senate and held a brief stint in the United States Senate. Hill was a key supporter of President Andrew Jackson, advocating for the "spoils system" and serving in Jackson's informal "Kitchen Cabinet." He also engaged in publishing, notably as the publisher of the New Hampshire Patriot, although his caustic editorials caused political controversies. Hill transitioned into various economic sectors, including railroads, real estate, banking, and manufacturing, while also promoting agricultural improvements.

Isaac Hill's political identity is marked by an intriguing blend of ideological agility and regional pragmatism, particularly evident in his support for the "spoils system" while simultaneously advocating for agricultural improvements. His alignment with President Andrew Jackson contrasts with his later support for John C. Calhoun, suggesting a nuanced approach to party loyalty. Hill's economic ventures in railroads and manufacturing further complicate his ideological stance, revealing a calculated effort to balance regional interests with broader political affiliations.