Greenfield is a very small village located in the state of Ohio. With a population of 4,350 people and two associated neighborhoods, Greenfield is the 298th largest community in Ohio.

Greenfield is a small village, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

The citizens of Greenfield are slightly less educated than the national average of 21.84% for the average city or town: 14.13% of adults in Greenfield have a bachelor's degree or advanced degree

The per capita income in Greenfield in 2022 was $24,317, which is low income relative to Ohio and the nation. This equates to an annual income of $97,268 for a family of four. However, Greenfield contains both very wealthy and poor people as well.

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

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