Merrimac CDP, Virginia Demographics & Population 2026

Population Overview

Merrimac CDP is a small community located in Virginia. The total population is 2,955. It ranks as the 244th most populous out of 681 cities and towns in Virginia.

Age Demographics

The median age in Merrimac CDP is 43.1 years. This is 11% higher than the state median of 38.8 years. Only 9.5% of residents are under 18, indicating fewer families with children. 18.4% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Merrimac CDP is $55,202. This is 39% lower than the state median of $90,974. Compared to the national median of $78,538, household income here is 30% lower. The poverty rate stands at 11.8%. This is 19% higher than the state poverty rate of 9.9%. The unemployment rate is 3.0%. This is 30% lower than the state rate of 4.3%. The median home value is $73,400. Housing costs are 80% lower than the state median of $360,700. With a home-value-to-income ratio of just 1.3x, Merrimac CDP is one of the most affordable housing markets in the area. 28.0% of occupied housing units are owner-occupied. This homeownership rate is 58% lower than the state average of 67.2%.

Race & Ethnicity

The largest racial or ethnic group in Merrimac CDP is White (non-Hispanic), making up 70.8% of the population. Hispanic or Latino residents account for 12.8%. The Black or African American population (4.5%) is well below the state average of 18.4%.

Education

42.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 2% higher than the state rate of 41.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.3%. Notably, 27.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Merrimac CDP, Virginia 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 Virginia state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 681 Census-designated places in Virginia. For official data, visit data.census.gov.