Greenfield is a city located in Monterey County California. Greenfield has a 2020 population of 3,899. Greenfield is currently declining at a rate of 0.00% annually and its population has decreased by -2.31% since the most recent census, which recorded a population of 3,991 in 2010. Greenfield reached it's highest population of in .
The average household income in Greenfield is $60,795 with a poverty rate of 26.83%. The median rental costs in recent years comes to $1,192 per month, and the median house value is $185,000. The median age in Greenfield is 40.4 years, 31.1 years for males, and 45.3 years for females.