21210 ZIP Code: Living in Roland Park & Cross Keys, Baltimore, MD

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

ZIP code 21210 is in Baltimore City, Maryland, and covers Roland Park, Cross Keys, Tuscany-Canterbury and Wyndhurst. North Baltimore’s historic planned neighborhoods near Johns Hopkins Homewood and Lake Roland. About 14,134 people live in the 21210 ZIP code area.

21210 at a glance

Figures are Census estimates for ZIP Code Tabulation Area 21210, which closely follows the postal ZIP code. Estimates for smaller areas have wider margins of error.

Neighborhoods and communities in 21210

The 21210 ZIP code includes Roland Park, Cross Keys, Tuscany-Canterbury and Wyndhurst. ZIP code lines don’t always match neighborhood or school boundaries, so confirm the details for any specific address.

Homes in 21210: what the housing looks like

Housing in 21210 is mostly apartments and condos in larger buildings. About 38% of homes were built before 1940, so expect older construction, plaster walls and period details. About 62% of occupied homes are lived in by their owners.

Type of home	Share of homes in 21210
Single-family detached	32%
Rowhomes and townhomes (attached)	13%
2–4 unit buildings	5%
Buildings with 5+ units (apartments, condos)	50%

Share of all housing units, ACS 2020–2024. 5,595 housing units in total.

Commuting from 21210

Workers living in 21210 average a 23.4-minute commute. About 30.9% work from home. Here is how far the center of the 21210 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	5 miles
Washington, D.C.	38 miles
BWI Airport	13 miles
Annapolis	27 miles
Fort Meade	18 miles
Columbia Town Center	16 miles
Towson	3 miles

Living in Baltimore City: what to know

Baltimore City is its own jurisdiction, separate from Baltimore County. It sets its own property tax rate, which is higher than the surrounding counties, and some city homes carry ground rent. The city also offers homebuying incentives for qualifying buyers.

Public schools in 21210 are run by Baltimore City 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 City relocation guide. For parks and trails, see Baltimore City parks.

ZIP codes near 21210

• 21212 – Homeland, Baltimore
• 21209 – Mount Washington, Baltimore
• 21211 – Hampden, Baltimore
• 21239 – Original Northwood, Baltimore
• 21218 – Charles Village, Baltimore
• 21215 – Arlington, Baltimore

21210 ZIP code: frequently asked questions

What county is ZIP code 21210 in?

ZIP code 21210 is in Baltimore City, Maryland.

What neighborhoods are in the 21210 ZIP code?

The 21210 ZIP code includes Roland Park, Cross Keys, Tuscany-Canterbury and Wyndhurst.

What is the median home value in 21210?

The median value of owner-occupied homes in 21210 is about $547,300, 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 21210 from Baltimore and Washington, D.C.?

The center of the 21210 ZIP code is about 5 miles from downtown Baltimore and 38 miles from Washington, D.C., in a straight line. Drive times vary with traffic.

Where can I see homes for sale in 21210?

You can see all current homes for sale in 21210 on GreatestMoves.com, our home search site, at https://www.greatestmoves.com/zip-codes/21210/.

Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables DP03, DP04, DP05) for ZCTA 21210; U.S. Census Bureau TIGERweb ZCTA boundaries. Distances are calculated from the ZCTA’s internal point.