Seabrook, MD
Population 18,495 · Maryland
About Seabrook, MD
Seabrook is a mid-sized city in Maryland with a population of 18,495 residents. The median household income is $96,033 per year, which is above the national average. The median age in Seabrook is 35.9 years.
Housing in Seabrook has a median home value of $377,900 and median monthly rent of $1,817. Of the 6,169 total housing units, the majority are owner-occupied, with 3,834 owner-occupied and 2,008 renter-occupied units.
The unemployment rate in Seabrook is 6.7% and the poverty rate is 10.4%. 34.2% of residents hold a bachelor's degree or higher. The average commute time is 35.3 minutes.
Cost of Living in Seabrook, MD
Compared to national averages, Seabrook has a median household income of $96,033 (28% above the national median of $75,149). Home values average $377,900, which is 54% above the national median. Monthly rent at $1,817 is 56% above the US average of $1,163. Within Maryland, Seabrook's income is 11% below the state average of $107,956, and home values are 6% below the state median of $402,447.
Why Live in Seabrook, MD?
Seabrook offers a strong local economy with a median household income of $96,033, well above the national average, and a well-educated community where 34.2% of residents hold a bachelor’s degree or higher, and a low poverty rate of 10.4%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $377,900. However, Seabrook’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seabrook has a population of 18,495 with a median age of 35.9 years. Compare Seabrook with other cities to see how it stacks up, or explore all cities in Maryland.
Similar Cities Near Seabrook
Cities in Maryland with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Oxon Hill | 18,491 | $94,989 | $345,500 | Compare |
| Maryland City | 18,669 | $109,530 | $392,500 | Compare |
| Lake Shore | 18,263 | $127,453 | $471,500 | Compare |
| Cumberland | 18,938 | $47,819 | $120,800 | Compare |
| Redland | 18,976 | $123,587 | $519,600 | Compare |
| East Riverdale | 19,043 | $82,401 | $346,700 | Compare |
| Parole | 17,910 | $119,591 | $521,100 | Compare |
| Beltsville | 19,086 | $97,115 | $381,100 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Maryland
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Seabrook
What is the population of Seabrook, MD?
The population of Seabrook, MD is 18,495 according to the latest Census data.
What is the median household income in Seabrook?
The median household income in Seabrook, MD is $96,033 per year.
What is the median home value in Seabrook?
The median home value in Seabrook, MD is $377,900.
What is the average rent in Seabrook?
The median monthly rent in Seabrook, MD is $1,817.
What is the unemployment rate in Seabrook?
The unemployment rate in Seabrook, MD is 6.7%.