In addition to free screenings, the event included information booths with representatives from area health and community organizations, giveaways, refreshments and a variety of children's activities, including a fire truck tour, balloons and face painting.
Kimberly Murdaugh, the center's executive director, said the fair has been held for the past five years and coincides annually with National Community Health Fair Center Week.
"It's an opportunity sto provide a service to the community," she said. "It's also a way to introduce ourselves to people who may not be familiar with who we are and what we do."
Murdaugh said the center is marking its fifth anniversary this year and remains committed to making health care accessible to all area residents.
The center offers a variety of medical and dental services and recently added mental health services.
Individuals with and without health insurance are accepted, Murdaugh said.
Organizers expected Saturday's health fair to attract about 450 people. But a half-hour before the center opened its doors at 9 a.m., a large crowd had already gathered in the parking lot.
"This fair just keeps getting bigger and bigger," Murdaugh said. "I've had some people already asking me when next year's event will be held. It's become very popular. I think people like the relaxed atmosphere. You can pretty much just walk in and have a screening done. If you had to make an appointment, many people wouldn't follow through."
Checking out the many information booths set up at the center were Alpha Kunkleman and Evelyn Trumpower, residents of nearby Walnut Towers.
"We saw a notice about the event on the bulletin board and thought this would be a convenient opportunity to get some good health information," Kunkleman said.
Both women said this was the first year they had attended the fair but they would definitely return next year.
"The older you get, the more aware you are of taking care of your health," Trumpower said.
George Gorney of Hagerstown said the fair was a great way to receive important health information.
"I wait each year for this event," he said. "I have limited health insurance, so this really helps."