The community is served by a network of public schools, including elementary, middle, and high schools, that cater to the educational needs of local families. Hannibal also hosts a number of healthcare facilities, offering residents access to primary care, emergency services, and specialized medical treatments. The town's public library system supports lifelong learning and community activities. Retail and dining options in Hannibal reflect the local culture, with an emphasis on independent businesses and eateries that highlight regional cuisine and crafts.