ZIP Code 21228
Catonsville, Maryland
ZIP Code Information
| ZIP Code | 21228 |
|---|---|
| City | Catonsville |
| State | Maryland (MD) |
| County | Baltimore |
| Timezone |
America/New_York (UTC-4)
Details
|
| Area Codes (state) | 301, 410, 443 Details |
| Population | 48,961 Details |
| Median Household Income | $79,716 Demographics |
Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
ZIP code 21228 identifies a postal delivery area inside Catonsville, Maryland. The ZIP lies within Baltimore County. Clocks here follow the America/New_York time zone (UTC-4).
About 48,961 people live in this ZIP code, and the median household income is roughly $79,716 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 21228
- Write a mailing address: Catonsville, MD 21228. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 21250 | Baltimore | 3.2 km | Distance |
| 21229 | Baltimore | 4.4 km | Distance |
| 21207 | Gwynn Oak | 5.7 km | Distance |
| 21043 | Ellicott City | 5.8 km | Distance |
| 21227 | Halethorpe | 6.4 km | Distance |
| 21216 | Baltimore | 7 km | Distance |
| 21244 | Windsor Mill | 7.2 km | Distance |
| 21223 | Baltimore | 8 km | Distance |
| 21075 | Elkridge | 8.1 km | Distance |
| 21215 | Baltimore | 9 km | Distance |
Nearby Cities
Baltimore, Maryland
(3.2 km)
Gwynn Oak, Maryland
(5.7 km)
Ellicott City, Maryland
(5.8 km)
Halethorpe, Maryland
(6.4 km)
Windsor Mill, Maryland
(7.2 km)
Elkridge, Maryland
(8.1 km)
Frequently Asked Questions
ZIP code 21228 is located in Catonsville, Maryland.
ZIP code 21228 is in Baltimore county, Maryland.
ZIP code 21228 is in the America/New_York timezone.