Onamia is a tiny city located in the state of Minnesota. With a population of 831 people and two associated neighborhoods, Onamia is the 417th largest community in Minnesota.

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

A relatively large number of people in Onamia telecommute to their jobs. Overall, about 10.85% of the workforce works from home. While this may seem like a small number, as a fraction of the total workforce it ranks among the highest in the country. 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, Onamia does not have a public transit system used by locals to get to and from work.

The percentage of adults in Onamia who are college-educated is close to the national average for all communities of 21.84%: 17.77% of the adults in Onamia have a bachelor's degree or advanced degree.

The per capita income in Onamia in 2022 was $22,364, which is low income relative to Minnesota and the nation. This equates to an annual income of $89,456 for a family of four. However, Onamia contains both very wealthy and poor people as well.

Onamia is a somewhat ethnically-diverse city. The people who call Onamia home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Onamia residents report their race to be White, followed by Native American. Important ancestries of people in Onamia include German, Swedish, Norwegian, Irish, and Polish.

The most common language spoken in Onamia is English. Other important languages spoken here include Native American languages and Serbo-Croatian.