21128 ZIP Code: Living in Perry Hall, MD

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

ZIP code 21128 is in Baltimore County, Maryland, and covers Perry Hall and Honeygo. Northeast Baltimore County along Belair Road, including the newer Honeygo area and the Gunpowder Falls edge. About 15,501 people live in the 21128 ZIP code area.

21128 at a glance

Figures are Census estimates for ZIP Code Tabulation Area 21128, which closely follows the postal ZIP code. Estimates for smaller areas have wider margins of error.

Neighborhoods and communities in 21128

The 21128 ZIP code includes Perry Hall and Honeygo. ZIP code lines don’t always match neighborhood or school boundaries, so confirm the details for any specific address.

Homes in 21128: what the housing looks like

Housing in 21128 is a mix led by single-family homes, along with apartments and condos. About 51% of homes were built in 2000 or later, so newer construction is common. About 84% 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 21128
Single-family detached	59%
Townhomes and rowhomes (attached)	17%
2–4 unit buildings	0%
Buildings with 5+ units (apartments, condos)	24%

Share of all housing units, ACS 2020–2024. 5,917 housing units in total.

Commuting from 21128

Workers living in 21128 average a 33.2-minute commute. About 15.5% work from home. Here is how far the center of the 21128 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	12 miles
Washington, D.C.	47 miles
BWI Airport	20 miles
Annapolis	30 miles
Fort Meade	26 miles
Columbia Town Center	26 miles
Towson	8 miles

Living in Baltimore County: what to know

Baltimore County has no incorporated cities, so communities such as this one are governed by the county. Property taxes, schools, police and trash service all run through Baltimore County government.

Public schools in 21128 are run by Baltimore 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 Baltimore County relocation guide. For parks and trails, see Baltimore County parks.

ZIP codes near 21128

• 21236 – Nottingham
• 21162 – White Marsh
• 21156 – Upper Falls
• 21087 – Kingsville
• 21234 – Parkville
• 21057 – Glen Arm

21128 ZIP code: frequently asked questions

What county is ZIP code 21128 in?

ZIP code 21128 is in Baltimore County, Maryland.

What neighborhoods are in the 21128 ZIP code?

The 21128 ZIP code includes Perry Hall and Honeygo.

What is the median home value in 21128?

The median value of owner-occupied homes in 21128 is about $449,500, 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 21128 from Baltimore and Washington, D.C.?

The center of the 21128 ZIP code is about 12 miles from downtown Baltimore and 47 miles from Washington, D.C., in a straight line. Drive times vary with traffic.

Where can I see homes for sale in 21128?

You can see all current homes for sale in 21128 on GreatestMoves.com, our home search site, at https://www.greatestmoves.com/zip-codes/21128/.

Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables DP03, DP04, DP05) for ZCTA 21128; U.S. Census Bureau TIGERweb ZCTA boundaries. Distances are calculated from the ZCTA’s internal point.