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Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.

Clayton, MO
Real Estate & Demographic Data






Clayton profile


Living in Clayton



Clayton is a medium-sized city located in the state of Missouri. With a population of 17,130 people and four associated neighborhoods, Clayton is the 43rd largest community in Missouri. Clayton has a large stock of pre-World War II architecture, making it one of the older and more historic cities in the country.

Clayton home prices are not only among the most expensive in Missouri, but Clayton real estate also consistently ranks among the most expensive in America.

Also of interest is that Clayton 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: 18.38% 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.

Clayton is a small town with a large college student population. Because of this, there is a real youthful, hip vibe to the place, and much of the life in the town is centered on the college. This has helped Clayton to buck the trend of other small towns that have suffered declining populations over the past 20 to 30 years. Spending by students, and faculty and staff jobs, are a big part of the local economy.

Clayton, while not large, also appears to be attractive to some younger, educated professionals, who help shape the character of the city.

One of the benefits of Clayton is that there is very little traffic. The average commute to work is 18.58 minutes, which is substantially less than the national average. Not only does this mean that the drive to work is less aggravating, but noise and pollution levels are lower as a result.

Do you like to read, write and learn? If you move to Clayton, you'll likely find that many of your neighbors like to as well. Clayton is one of the more educated communities in America, with a full 80.54% of its adults having a college degree or even advanced degree, compared to a national average across all communities of 21.84%.

The per capita income in Clayton in 2018 was $70,772, which is wealthy relative to Missouri and the nation. This equates to an annual income of $283,088 for a family of four.

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

The most common language spoken in Clayton is English. Other important languages spoken here include Chinese and Arabic.