Mountain Green, Utah Demographics & Population 2026

Population Overview

Mountain Green is a small community located in Utah, within Morgan County. The total population is 3,976. It ranks as the 104th most populous out of 326 Census-designated places in Utah.

Age Demographics

The median age in Mountain Green is 37.9 years. This is 18% higher than the state median of 32.0 years. With 28.8% of the population under 18, Mountain Green has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Mountain Green is $150,313. This is 58% higher than the state median of $95,166. It is also 86% higher than the national median of $80,734. The poverty rate stands at 0.9%. This is 89% lower than the state poverty rate of 8.5%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.7%. This is 52% lower than the state rate of 3.6%. The median home value is $802,900. Housing costs are 64% higher than the state median of $489,400. The home-value-to-income ratio is 5.3x. 90.0% of occupied housing units are owner-occupied. This homeownership rate is 28% higher than the state average of 70.3%.

Race & Ethnicity

Mountain Green has a predominantly White (non-Hispanic) population, comprising 91.7% of all residents. Hispanic or Latino residents account for 3.5%. The Black or African American population (0.3%) is well below the state average of 1.1%. The Hispanic or Latino population (3.5%) is well below the state average of 15.9%. The Asian population (0.4%) is well below the state average of 2.4%.

Education

55.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Mountain Green in the top 10% of all cities in the state for educational attainment. This is 47% higher than the state rate of 37.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 99.5%. Notably, 22.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Mountain Green, Utah is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Utah state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 326 Census-designated places in Utah. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.