Portland is a very small city located in the state of Michigan. With a population of 3,770 people and two associated neighborhoods, Portland is the 238th largest community in Michigan. Portland has a large stock of pre-World War II architecture, making it one of the older and more historic cities in the country.

A relatively large number of people in Portland telecommute to their jobs. Overall, about 9.47% 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, Portland does not have a public transit system used by locals to get to and from work.

The percentage of people in Portland who are college-educated is somewhat higher than the average US community of 21.84%: 28.23% of adults in Portland have at least a bachelor's degree.

The per capita income in Portland in 2022 was $37,842, which is upper middle income relative to Michigan, and middle income relative to the rest of the US. This equates to an annual income of $151,368 for a family of four. However, Portland contains both very wealthy and poor people as well.

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

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