21152 ZIP Code: Living in Sparks Glencoe, MD
Updated November 2026 · Data: U.S. Census Bureau, American Community Survey 2020–2024
ZIP code 21152 is in Baltimore County, Maryland, and covers Sparks and Glencoe. North Baltimore County along the Gunpowder River and NCR Trail, with horse farms and larger lots. About 6,459 people live in the 21152 ZIP code area.
21152 at a glance
Figures are Census estimates for ZIP Code Tabulation Area 21152, which closely follows the postal ZIP code. Estimates for smaller areas have wider margins of error.
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Neighborhoods and communities in 21152
The 21152 ZIP code includes Sparks and Glencoe. ZIP code lines don’t always match neighborhood or school boundaries, so confirm the details for any specific address.
Homes in 21152: what the housing looks like
Housing in 21152 is a mix led by single-family homes, along with apartments and condos. Most homes were built before 2000; about 13% date from 2000 or later. About 73% of occupied homes are lived in by their owners.
| Type of home | Share of homes in 21152 |
|---|---|
| Single-family detached | 48% |
| Townhomes and rowhomes (attached) | 21% |
| 2–4 unit buildings | 1% |
| Buildings with 5+ units (apartments, condos) | 30% |
Share of all housing units, ACS 2020–2024. 2,619 housing units in total.
Commuting from 21152
Workers living in 21152 average a 24.5-minute commute. About 24.8% work from home. Here is how far the center of the 21152 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 | 19 miles |
| Washington, D.C. | 49 miles |
| BWI Airport | 26 miles |
| Annapolis | 41 miles |
| Fort Meade | 31 miles |
| Columbia Town Center | 25 miles |
| Towson | 12 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 21152 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 21152
Looking at homes in 21152?
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21152 ZIP code: frequently asked questions
What county is ZIP code 21152 in?
ZIP code 21152 is in Baltimore County, Maryland.
What neighborhoods are in the 21152 ZIP code?
The 21152 ZIP code includes Sparks and Glencoe.
What is the median home value in 21152?
The median value of owner-occupied homes in 21152 is about $495,700, 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 21152 from Baltimore and Washington, D.C.?
The center of the 21152 ZIP code is about 19 miles from downtown Baltimore and 49 miles from Washington, D.C., in a straight line. Drive times vary with traffic.
Where can I see homes for sale in 21152?
You can see all current homes for sale in 21152 on GreatestMoves.com, our home search site, at https://www.greatestmoves.com/zip-codes/21152/.
Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables DP03, DP04, DP05) for ZCTA 21152; U.S. Census Bureau TIGERweb ZCTA boundaries. Distances are calculated from the ZCTA’s internal point.