Maryland Heights city, Missouri Demographics & Population 2026

Population Overview

Maryland Heights city is a mid-sized community located in Missouri. The total population is 27,981. It ranks as the 26th most populous out of 1,062 cities and towns in Missouri.

Age Demographics

The median age in Maryland Heights city is 34.8 years. This is 11% lower than the state median of 38.9 years.

Economy, Income & Housing

The median household income in Maryland Heights city is $86,485. This is 25% higher than the state median of $68,920. Compared to the national median of $78,538, household income here is 10% higher. The poverty rate stands at 5.6%. This is 55% lower than the state poverty rate of 12.6%. The unemployment rate is 2.2%. This is 47% lower than the state rate of 4.1%. The median home value is $215,300. Housing costs are about average than the state median of $215,600. With a home-value-to-income ratio of just 2.5x, Maryland Heights city is one of the most affordable housing markets in the area. 57.6% of occupied housing units are owner-occupied. This homeownership rate is 15% lower than the state average of 67.9%.

Race & Ethnicity

The largest racial or ethnic group in Maryland Heights city is White (non-Hispanic), making up 57.3% of the population. Asian residents account for 19.1%. The Asian population is significantly higher than the state average (19.1% vs 2.1%).

Education

51.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Maryland Heights city in the top 10% of all cities in the state for educational attainment. This is 60% higher than the state rate of 31.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.3%. Notably, 22.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Maryland Heights city, Missouri 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 Missouri state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,062 Census-designated places in Missouri. For official data, visit data.census.gov.