James F. Hinkle established a successful business career in New Mexico after relocating from Missouri. He served in various local and territorial government roles, including as a county commissioner, state representative, senator, and mayor of Roswell. Hinkle transitioned to the governorship of New Mexico, during which he sanctioned property tax exemptions for First World War veterans. He later served as New Mexico Commissioner of Public Lands, focusing on public land management policies.

James F. Hinkle's political career reveals a nuanced approach to regional economic interests, particularly in his property tax exemptions for World War I veterans. His tenure as New Mexico Commissioner of Public Lands suggests a keen focus on managing public resources, hinting at a calculated strategy to balance development with conservation. His advocacy for veterans' benefits, paired with his public land management role, indicates a complex interplay between supporting local constituencies and stewarding state resources.