Republic is a medium-sized city located in the state of Missouri. With a population of 21,392 people and three associated neighborhoods, Republic is the 38th largest community in Missouri. Much of the housing stock in Republic was built relatively recently. The construction of new real estate can often be taken as an indication that the local Republic economy is robust, and that jobs or other amenities are attracting an influx of new residents. This seems to be the case in Republic, where the median household income is $65,729.00.

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

Telecommuters are a relatively large percentage of the workforce: 9.60% of people work from home. While this number may seem small overall, as a fraction of the total workforce it is high relative to the nation. 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.

Being a small city, Republic does not have a public transit system used by locals to get to and from work.

The percentage of people in Republic who are college-educated is somewhat higher than the average US community of 21.84%: 26.29% of adults in Republic have at least a bachelor's degree.

The per capita income in Republic in 2022 was $33,803, which is upper middle income relative to Missouri, and middle income relative to the rest of the US. This equates to an annual income of $135,212 for a family of four. However, Republic contains both very wealthy and poor people as well.

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

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