Winnsboro is a very small town located in the state of South Carolina. With a population of 3,264 people and five associated neighborhoods, Winnsboro is the 103rd largest community in South Carolina.

The citizens of Winnsboro are slightly less educated than the national average of 21.84% for the average city or town: 15.89% of adults in Winnsboro have a bachelor's degree or advanced degree

The per capita income in Winnsboro in 2022 was $19,482, which is low income relative to South Carolina and the nation. This equates to an annual income of $77,928 for a family of four. However, Winnsboro contains both very wealthy and poor people as well.

Winnsboro is an extremely ethnically-diverse town. The people who call Winnsboro home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Winnsboro residents report their race to be Black or African-American, followed by White. Important ancestries of people in Winnsboro include English, German, Irish, Scots-Irish, and Moroccan.

The most common language spoken in Winnsboro is English. Other important languages spoken here include Spanish and Polish.