ZIP Code 21228 — Catonsville, MD
ZIP code 21228 serves Catonsville, Maryland, within Baltimore County. It is part of area code 410, with population 48,483 and mean income of $91,612.
Location details
- City
- Catonsville
- County
- Baltimore County
- State
- Maryland (MD)
- Area code
- 410
- Population
- 48,483
- Mean income
- $91,612
- Coordinates
- 39.272860, -76.747740
- Timezone
- America/New York
Related ZIP codes in MD
Open state pageAbout ZIP code 21228
ZIP code 21228 is a Standard ZIP in Catonsville, Maryland. It is linked to area code 410 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.
The location coordinates are 39.272860, -76.747740, which can later be displayed on a map for better geographic context.
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ZIP 21228 · Catonsville, MD