St. Peter is a medium-sized city located in the state of Minnesota. With a population of 12,291 people and two associated neighborhoods, St. Peter is the 90th largest community in Minnesota.

Telecommuters are a relatively large percentage of the workforce: 21.15% 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.

In addition, St. Peter is a college town. There are a lot of students in St. Peter attending college, and as a result St. Peter provides a number of services, amenities and opportunities geared to the needs and activities of students.

Residents of the city have the good fortune of having one of the shortest daily commutes compared to the rest of the country. On average, they spend only 17.60 minutes getting to work every day.

The overall education level of St. Peter citizens is substantially higher than the typical US community, as 29.42% of adults in St. Peter have at least a bachelor's degree, and the average American community has 21.84%.

The per capita income in St. Peter in 2022 was $30,923, which is lower middle income relative to Minnesota, and middle income relative to the rest of the US. This equates to an annual income of $123,692 for a family of four. However, St. Peter contains both very wealthy and poor people as well.

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

The most common language spoken in St. Peter is English. Other important languages spoken here include Spanish and Polish.