21228 ZIP Code: Living in Catonsville, MD
Updated November 2026 · Data: U.S. Census Bureau, American Community Survey 2020–2024
ZIP code 21228 is in Baltimore County, Maryland, and covers Catonsville, Paradise and Westview. A historic streetcar suburb west of the city, with Frederick Road’s main street, UMBC nearby and Patapsco Valley State Park. About 50,492 people live in the 21228 ZIP code area.
21228 at a glance
Figures are Census estimates for ZIP Code Tabulation Area 21228, which closely follows the postal ZIP code. Estimates for smaller areas have wider margins of error.
What’s your 21228 home worth?
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Neighborhoods and communities in 21228
The 21228 ZIP code includes Catonsville, Paradise and Westview. ZIP code lines don’t always match neighborhood or school boundaries, so confirm the details for any specific address.
Homes in 21228: what the housing looks like
Housing in 21228 is a mix led by single-family homes, along with apartments and condos. Most homes were built before 2000; about 10% date from 2000 or later. About 71% of occupied homes are lived in by their owners.
| Type of home | Share of homes in 21228 |
|---|---|
| Single-family detached | 55% |
| Townhomes and rowhomes (attached) | 17% |
| 2–4 unit buildings | 5% |
| Buildings with 5+ units (apartments, condos) | 24% |
Share of all housing units, ACS 2020–2024. 20,482 housing units in total.
Commuting from 21228
Workers living in 21228 average a 25.4-minute commute. About 20.6% work from home. Here is how far the center of the 21228 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 | 7 miles |
| Washington, D.C. | 30 miles |
| BWI Airport | 8 miles |
| Annapolis | 25 miles |
| Fort Meade | 11 miles |
| Columbia Town Center | 7 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 21228 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 21228
- 21229 – Irvington, Baltimore
- 21043 – Ellicott City
- 21207 – Gwynn Oak
- 21227 – Halethorpe
- 21244 – Windsor Mill
- 21075 – Elkridge
Looking at homes in 21228?
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21228 ZIP code: frequently asked questions
What county is ZIP code 21228 in?
ZIP code 21228 is in Baltimore County, Maryland.
What neighborhoods are in the 21228 ZIP code?
The 21228 ZIP code includes Catonsville, Paradise and Westview.
What is the median home value in 21228?
The median value of owner-occupied homes in 21228 is about $404,700, 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 21228 from Baltimore and Washington, D.C.?
The center of the 21228 ZIP code is about 7 miles from downtown Baltimore and 30 miles from Washington, D.C., in a straight line. Drive times vary with traffic.
Where can I see homes for sale in 21228?
You can see all current homes for sale in 21228 on GreatestMoves.com, our home search site, at https://www.greatestmoves.com/zip-codes/21228/.
Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables DP03, DP04, DP05) for ZCTA 21228; U.S. Census Bureau TIGERweb ZCTA boundaries. Distances are calculated from the ZCTA’s internal point.