Rocky Hill is a medium-sized town located in the state of Connecticut. With a population of 20,712 people and four associated neighborhoods, Rocky Hill is the 53rd largest community in Connecticut.

Also of interest is that Rocky Hill has more people living here who work in computers and math than 95% of the places in the US.

One interesting thing about the economy is that relatively large numbers of people worked from their home: 15.19% of the workforce. While this number may seem small overall, as a fraction of the total workforce this is high compared to the rest of the county. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

The education level of Rocky Hill ranks among the highest in the nation. Of the 25-and-older adult population in Rocky Hill, 47.89% have at least a bachelor's degree. The typical US community has just 21.84% of its adults holding a bachelor's degree or graduate degree.

The per capita income in Rocky Hill in 2022 was $54,371, which is middle income relative to Connecticut, and wealthy relative to the rest of the US. This equates to an annual income of $217,484 for a family of four.

Rocky Hill is a very ethnically-diverse town. The people who call Rocky Hill home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Rocky Hill residents report their race to be White, followed by Asian. Important ancestries of people in Rocky Hill include Italian, Irish, Polish, English, and German.

Foreign born people are also an important part of Rocky Hill's cultural character, accounting for 24.39% of the town’s population.

The most common language spoken in Rocky Hill is English. Other important languages spoken here include Langs. of India and Spanish.