At the same time, as a medically advanced region, it has large hospitals, such as Maizuru Medical Center (former national Maizuru Hospital), Maizuru Kyosai Hospital, Maizuru Red Cross Hospital, Maizuru Municipal Hospital, and Self-Defense Forces Maizuru Hospital that result in a big population flow not only from the vicinity towns and villages but from a wide range of area on the routine basis.
同時に、医療先進地として舞鶴医療センター（旧国立舞鶴病院）・舞鶴共済病院・舞鶴赤十字病院・市立舞鶴市民病院・自衛隊病院などの大規模病院があり、日常的に近隣市町村のみならず広域からの人口流入が多い。