https://www.bestplaces.net/city/south_carolina/greenville
This site tells all the stats for any town you’re looking at.
Greenville is slightly democratic. High crime twice the national average, my sister has a stepson who lives there extremely liberal, but she wanted to move there because she thinks it’s a wonderful town. She ended up moving to Florida.
Greenville maybe slightly democratic but the area is very conservative and most of the people live outside Greenville