Seabrook is a community in Prince George's County, Maryland, home to about 18,317 people across 3.1 square miles. Its ZIP code is 20706, and parts of 20770 are in Seabrook too.
Homes sold for a median of $242 per square foot in the three months ending August 2026, a seller’s market.
Mostly Seabrook; also Lanham and Glenarden
Mostly Greenbelt; part is in Seabrook
Each card is that ZIP code’s whole market, including any part outside Seabrook. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Seabrook’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Seabrook well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Ronald Reagan Washington National Airport (DCA)13 miles away |
|---|---|
| Nearest city of 250,000+ | Washington, DC10 miles away |
| Nearest city of 1 million+ | Philadelphia, PA117 miles away |
Straight-line distances from the center of Seabrook; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Seabrook had 19,627 residents in the 2020 census, up 14% since 2010.
It’s the 75th largest of 527 towns in Maryland by population.
Prince George's County grew from 29,898 residents in 1900 to 967,201 in 2020.
Prince George's County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 25°F. About 44 inches of rain and melted snow fall in a typical year, with about 16 inches of snow.
Source: NOAA 1991–2020 climate normals, Beltsville, MD weather station (6 miles away).
276,055 jobs at 16,350 businesses in Prince George's County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
653 doctors and other health care providers list an office in Seabrook.
Nearest hospitals
Providers with an office here
| Primary care doctors | 55 |
|---|---|
| Specialist doctors | 83 |
| Dentists | 21 |
| Nurse practitioners and physician assistants | 171 |
| Mental health providers | 231 |
| Physical and occupational therapists | 81 |
| Optometrists | 3 |
| Chiropractors | 8 |
| Pharmacies | 9 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (4 nearby)
Grocery stores (1 nearby)
Pharmacies
Libraries (1 nearby)
Museums
Theaters and performance venues
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Prince George's County Public Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Catherine T. Reed ElementaryLanham | Pre-K–5 | 437 | Public | 1.6 mi |
| Gaywood ElementaryLanham | Pre-K–5 | 525 | Public | 1.1 mi |
| James McHenry ElementaryLanham | Pre-K–5 | 610 | Public | 0.9 mi |
| Judge Sylvania W. Woods Sr. ElementaryGlenarden | Pre-K–5 | 540 | Public | 2.7 mi |
| Magnolia ElementaryLanham | Pre-K–5 | 442 | Public | 1.0 mi |
| Robert Goddard MontessoriSeabrook | Pre-K–8 | 464 | Public | 1.5 mi |
| Seabrook ElementarySeabrook | Pre-K–5 | 365 | Public | 0.9 mi |
| Howard B. Owens Science CenterLanham | K–8 | — | Alternative Education | 1.7 mi |
| Legends Public Charter SchoolLanham | K–8 | 897 | Charter | 1.2 mi |
| Phyllis E. Williams ElementarySeabrook | K–5 | 326 | Public | 5.7 mi |
| Glenarden Woods ElementaryLanham | 2–5 | 516 | Public | 2.3 mi |
| Thomas Johnson MiddleLanham | 6–8 | 1,180 | Public | 1.1 mi |
| Duval HighLanham | 9–12 | 2,522 | Public | 1.7 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Genesis Christian Day SchoolGlenarden | Pre-K–K | 5 | Baptist | 2.7 mi |
| Lanham Christian SchoolLanham Seabrook | Pre-K–12 | 238 | Christian (no specific denomination) | 0.7 mi |
| M&M Learning CenterLanham | K–12 | 123 | Islamic | 0.8 mi |
| Mm Learning CenterLanham | K–12 | 121 | Islamic | 0.6 mi |
| Mt Zion Preparatory AcademyLanham | 9–12 | 86 | Nonsectarian | 0.6 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Greenbelt, Lanham, Glenarden and Glenn Dale.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.