3 ZIP Code Tabulation Areas in Gambrills, Maryland. The population-weighted median household income is about $146,481, the median home value about $531,820, and 83.3% of occupied homes are owner-occupied.
- 3
- ZIP codes
- 72.1K
- Population
- 54
- Data points
Gambrills at a glance
- $146,481
- Median household income
- $531,820
- Median home value
- 39.5
- Median age
- 83.3%
- Owner-occupied
- 25,797
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 3 Gambrills ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 21054 | Crofton | 16,386 | 84.2% | $163,825 |
| 2 | 21108 | Gambrills | 18,643 | 88.5% | $151,324 |
| 3 | 21144 | Gambrills | 37,118 | 80.3% | $136,684 |
Top 3 Gambrills ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 21144 | Gambrills | 37,118 | 80.3% | $136,684 |
| 2 | 21108 | Gambrills | 18,643 | 88.5% | $151,324 |
| 3 | 21054 | Crofton | 16,386 | 84.2% | $163,825 |
Top 3 Gambrills ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 21144 | Gambrills | 37,118 | 80.3% | $136,684 | $1.4B |
| 2 | 21108 | Gambrills | 18,643 | 88.5% | $151,324 | $890.4M |
| 3 | 21054 | Crofton | 16,386 | 84.2% | $163,825 | $758.5M |
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: 21144 (Gambrills) at 2,248 people/sq mi. Least dense: 21054 (Crofton) at 1,030 people/sq mi.
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