Marion is a medium-sized city located in the state of Iowa. With a population of 41,864 people and nine associated neighborhoods, Marion is the 13th largest community in Iowa. There's nothing like the smell of a brand new house, and in Marion, you'll find that a large proportion of houses were recently built. New growth in residential real estate is an indication that people are choosing to move to Marion, and putting down their money on brand new construction. Marion’s real estate is, on average, some of the newest in the nation. Marion does seem to be experiencing an influx of affluent people, because the median household income is $81,519.00.

Also of interest is that Marion 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: 13.82% 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.

The citizens of Marion are very well educated compared to the average community in the nation: 37.57% of adults in Marion have a bachelor's degree or even advanced degree.

The per capita income in Marion in 2018 was $42,616, which is wealthy relative to Iowa, and upper middle income relative to the rest of the US. This equates to an annual income of $170,464 for a family of four. However, Marion contains both very wealthy and poor people as well.

The people who call Marion home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Marion residents report their race to be White, followed by Black or African-American. Important ancestries of people in Marion include German, Irish, English, Norwegian, and Czech.

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