Holly Hill is a medium-sized coastal city (i.e. on the ocean, a bay, or inlet) located in the state of Florida. With a population of 13,183 people and four associated neighborhoods, Holly Hill is the 189th largest community in Florida.

Holly Hill is also nautical, which means that parts of it are somewhat historic and touch the ocean or tidal bodies of water, such as inlets and bays. Quite often, nautical areas such as these attract visitors and locals who come to enjoy the scenery and various waterfront activities.

The percentage of adults in Holly Hill who are college-educated is close to the national average for all communities of 21.84%: 20.05% of the adults in Holly Hill have a bachelor's degree or advanced degree.

The per capita income in Holly Hill in 2022 was $32,981, which is lower middle income relative to Florida, and middle income relative to the rest of the US. This equates to an annual income of $131,924 for a family of four. However, Holly Hill contains both very wealthy and poor people as well.

Holly Hill is an extremely ethnically-diverse city. The people who call Holly Hill home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Holly Hill residents report their race to be White, followed by Black or African-American. Holly Hill also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 11.77% of the city’s residents. Important ancestries of people in Holly Hill include Irish, English, German, Italian, and Scottish.

The most common language spoken in Holly Hill is English. Other important languages spoken here include Spanish and Chinese.