Grasonville is a community in Queen Anne's County, Maryland, home to about 3,564 people across 5.5 square miles. Its ZIP code is 21638, and parts of 21658 are in Grasonville too.
Homes sold for a median of $298 per square foot in the three months ending August 2026, a balanced market.
Mostly Grasonville; also Kent Narrows
Part is in Grasonville, part in Queenstown
Each card is that ZIP code’s whole market, including any part outside Grasonville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Grasonville’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Baltimore/Washington International Thurgood Marshall Airport (BWI)30 miles away |
|---|---|
| Nearest city of 250,000+ | Baltimore, MD33 miles away |
| Nearest city of 1 million+ | Philadelphia, PA93 miles away |
Straight-line distances from the center of Grasonville; 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.
Grasonville had 3,474 residents in the 2020 census, up 58% since 2000.
It’s the 238th largest of 527 towns in Maryland by population.
Queen Anne's County grew from 18,364 residents in 1900 to 49,874 in 2020.
Queen Anne'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 29°F. About 47 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Stevensville 2sw, MD weather station (8 miles away).
12,926 jobs at 1,421 businesses in Queen Anne's County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
6 doctors and other health care providers list an office in Grasonville.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 2 |
|---|---|
| Mental health providers | 2 |
| Physical and occupational therapists | 2 |
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 (2 nearby)
Grocery stores
Pharmacies
Counts are within about 2 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 Queen Anne's County Public Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Grasonville Elementary SchoolGrasonville | Pre-K–5 | 472 | Public | 1.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Queenstown and Kent Narrows.
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.