Martin's Additions, Maryland Demographics & Population 2026

Population Overview

Martin's Additions is a small community located in Maryland, within Montgomery County. The total population is 1,012. It ranks as the 334th most populous out of 527 Census-designated places in Maryland.

Age Demographics

The median age in Martin's Additions is 46.1 years. This is 17% higher than the state median of 39.4 years.

Economy, Income & Housing

The median household income in Martin's Additions is $250,000+. This is 141% higher than the state median of $103,678. It is also 210% higher than the national median of $80,734. The poverty rate stands at 6.1%. This is 35% lower than the state poverty rate of 9.4%. The survey records no unemployed residents in Martin's Additions, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $1,535,200. Housing costs are 266% higher than the state median of $419,900. The home-value-to-income ratio of 6.1x suggests that housing affordability is a significant concern for many residents. 93.5% of occupied housing units are owner-occupied. This homeownership rate is 38% higher than the state average of 67.6%.

Race & Ethnicity

Martin's Additions has a predominantly White (non-Hispanic) population, comprising 88.1% of all residents. Hispanic or Latino residents account for 5.1%. The White (non-Hispanic) population is significantly higher than the state average (88.1% vs 46.6%). The Black or African American population (0.2%) is well below the state average of 28.9%. The Hispanic or Latino population (5.1%) is well below the state average of 12.5%. The Asian population (2.5%) is well below the state average of 6.5%.

Education

94.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Martin's Additions in the top 10% of all cities in the state for educational attainment. This is 116% higher than the state rate of 43.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 99.4%. Notably, 61.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Martin's Additions, Maryland 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 Maryland state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 527 Census-designated places in Maryland. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.