Harrisville is a somewhat small city located in the state of Utah. With a population of 6,876 people and two associated neighborhoods, Harrisville is the 84th largest community in Utah. Much of the housing stock in Harrisville was built relatively recently. The construction of new real estate can often be taken as an indication that the local Harrisville economy is robust, and that jobs or other amenities are attracting an influx of new residents. This seems to be the case in Harrisville, where the median household income is $82,232.00.

The percentage of adults in Harrisville who are college-educated is close to the national average for all communities of 21.84%: 20.01% of the adults in Harrisville have a bachelor's degree or advanced degree.

The per capita income in Harrisville in 2022 was $32,111, which is middle income relative to Utah and the nation. This equates to an annual income of $128,444 for a family of four. However, Harrisville contains both very wealthy and poor people as well.

Harrisville is a very ethnically-diverse city. The people who call Harrisville home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Harrisville residents report their race to be White, followed by Native Hawaiian. Harrisville also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 17.35% of the city’s residents. Important ancestries of people in Harrisville include English, German, Norwegian, Swedish, and Italian.

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