Sumter, is generally a safe city for solo female travelers. As with any destination, it's always important to have your wits about you and adhere to standard safety precautions. Most of the locals are friendly and willing to help, and the crime rate is relatively low compared to other cities. The city is well-lit and populated till late in the evening, which could make you feel safe. However, it's always recommendable to avoid less crowded and poorly lit areas after dark. Public transportation is reliable and mostly safe, but like anywhere else, be aware of your surroundings especially at night.