5 ZIP Code Tabulation Areas in Catonsville, Maryland. The population-weighted median household income is about $101,979, the median home value about $389,566, and 64.9% of occupied homes are owner-occupied.
- 5
- ZIP codes
- 183.4K
- Population
- 54
- Data points
Catonsville at a glance
- $101,979
- Median household income
- $389,566
- Median home value
- 39
- Median age
- 64.9%
- Owner-occupied
- 73,716
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 4 Catonsville ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 21043 | Catonsville | 48,525 | 66.9% | $148,125 |
| 2 | 21228 | Catonsville | 50,492 | 71% | $112,656 |
| 3 | 21227 | Arbutus | 34,907 | 64.7% | $85,986 |
| 4 | 21229 | Arbutus | 46,679 | 56.9% | $60,047 |
Top 5 Catonsville ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 21228 | Catonsville | 50,492 | 71% | $112,656 |
| 2 | 21043 | Catonsville | 48,525 | 66.9% | $148,125 |
| 3 | 21229 | Arbutus | 46,679 | 56.9% | $60,047 |
| 4 | 21227 | Arbutus | 34,907 | 64.7% | $85,986 |
| 5 | 21250 | Catonsville | 2,834 | — | — |
Top 4 Catonsville ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 21043 | Catonsville | 48,525 | 66.9% | $148,125 | $1.7B |
| 2 | 21228 | Catonsville | 50,492 | 71% | $112,656 | $1.6B |
| 3 | 21227 | Arbutus | 34,907 | 64.7% | $85,986 | $745.3M |
| 4 | 21229 | Arbutus | 46,679 | 56.9% | $60,047 | $658.2M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 21250 (Catonsville) at 11,564 people/sq mi. Least dense: 21043 (Catonsville) at 2,838 people/sq mi.
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