20751 ZIP Code: Living in Deale, MD

Updated November 2026 · Data: U.S. Census Bureau, American Community Survey 2020–2024

ZIP code 20751 is in Anne Arundel County, Maryland, and covers Deale, Rockhold Creek and Herring Bay. A working-waterfront town on Herring Bay with marinas, charter fishing boats and seafood restaurants, about 40 minutes from Annapolis. About 2,851 people live in the 20751 ZIP code area.

20751 at a glance

Figures are Census estimates for ZIP Code Tabulation Area 20751, which closely follows the postal ZIP code. Estimates for smaller areas have wider margins of error.

Neighborhoods and communities in 20751

The 20751 ZIP code includes Deale, Rockhold Creek and Herring Bay. ZIP code lines don’t always match neighborhood or school boundaries, so confirm the details for any specific address.

Homes in 20751: what the housing looks like

Housing in 20751 is mostly single-family detached homes. Most homes were built before 2000; about 22% date from 2000 or later. About 90% of occupied homes are lived in by their owners, which is higher than the Maryland average of about 67%.

Type of home	Share of homes in 20751
Single-family detached	99%
Townhomes and rowhomes (attached)	0%
2–4 unit buildings	1%
Buildings with 5+ units (apartments, condos)	0%

Share of all housing units, ACS 2020–2024. 1,221 housing units in total.

Commuting from 20751

Workers living in 20751 average a 46.6-minute commute. About 23.6% work from home. Here is how far the center of the 20751 ZIP code is from major job centers and travel hubs. These are straight-line distances; drive times depend on route and traffic.

Destination	Distance
Downtown Baltimore	34 miles
Washington, D.C.	27 miles
BWI Airport	27 miles
Annapolis	13 miles
Fort Meade	24 miles
Columbia Town Center	33 miles
Towson	42 miles

Living in Anne Arundel County: what to know

Annapolis is the county’s only incorporated city and has its own city taxes and services; the rest of Anne Arundel is governed by the county. With more than 500 miles of shoreline, many homes here are waterfront or water-privileged, which can bring critical area rules, pier permits and flood insurance questions.

Public schools in 20751 are run by Anne Arundel County Public Schools. Assignments go by street address, not ZIP code, so use the district’s school locator for a specific home. To compare schools, see the Maryland State Department of Education Report Card.

For taxes, commuting and lifestyle across the county, read our Anne Arundel County relocation guide. For parks and trails, see Anne Arundel County parks.

ZIP codes near 20751

• 20733 – Churchton
• 20778 – West River
• 20779 – Tracys Landing
• 20765 – Galesville
• 20764 – Shady Side
• 20711 – Lothian

20751 ZIP code: frequently asked questions

What county is ZIP code 20751 in?

ZIP code 20751 is in Anne Arundel County, Maryland.

What neighborhoods are in the 20751 ZIP code?

The 20751 ZIP code includes Deale, Rockhold Creek and Herring Bay.

What is the median home value in 20751?

The median value of owner-occupied homes in 20751 is about $490,300, according to Census American Community Survey estimates for 2020–2024. Current asking prices can differ, so check active listings for today’s market.

How far is 20751 from Baltimore and Washington, D.C.?

The center of the 20751 ZIP code is about 34 miles from downtown Baltimore and 27 miles from Washington, D.C., in a straight line. Drive times vary with traffic.

Where can I see homes for sale in 20751?

You can see all current homes for sale in 20751 on GreatestMoves.com, our home search site, at https://www.greatestmoves.com/zip-codes/20751/.

Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables DP03, DP04, DP05) for ZCTA 20751; U.S. Census Bureau TIGERweb ZCTA boundaries. Distances are calculated from the ZCTA’s internal point.