Greenfield city, California Demographics & Population 2026

Population Overview

Greenfield city is a small city located in California. The total population is 19,759. It ranks as the 353rd most populous out of 1,577 cities and towns in California.

Age Demographics

The median age in Greenfield city is 27.5 years. This is 27% lower than the state median of 37.6 years. With 37.2% of the population under 18, Greenfield city has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Greenfield city is $78,946. This is 18% lower than the state median of $96,334. Compared to the national median of $78,538, household income here is about average. The poverty rate stands at 12.2%. This is 2% higher than the state poverty rate of 12.0%. The unemployment rate is 2.5%. This is 62% lower than the state rate of 6.4%. The median home value is $462,400. Housing costs are 34% lower than the state median of $695,400. The home-value-to-income ratio is 5.9x. 53.7% of occupied housing units are owner-occupied. This homeownership rate is 4% lower than the state average of 55.8%.

Race & Ethnicity

Greenfield city has a predominantly Hispanic or Latino population, comprising 94.8% of all residents. White (non-Hispanic) residents account for 2.2%. The White (non-Hispanic) population (2.2%) is well below the state average of 34.6%. The Black or African American population (0.8%) is well below the state average of 5.3%. The Hispanic or Latino population is significantly higher than the state average (94.8% vs 39.8%). The Asian population (1.1%) is well below the state average of 15.0%.

Education

8.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 76% lower than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 50.6%.

Data Sources & Methodology

All demographic data for Greenfield city, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.