21 ZIP Code Tabulation Areas in Washington County, Maryland. The population-weighted median household income is about $83,029, the median home value about $322,054, and 68.6% of occupied homes are owner-occupied.
- 21
- ZIP codes
- 174K
- Population
- 53
- Data points
Washington County at a glance
- $83,029
- Median household income
- $322,054
- Median home value
- 41.1
- Median age
- 68.6%
- Owner-occupied
- 70,740
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Washington County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 21769 | Middletown | 11,965 | 87% | $151,563 |
| 2 | 21758 | Brownsville | 4,409 | 84.4% | $111,528 |
| 3 | 21733 | Fairplay | 1,275 | 82.6% | $109,896 |
| 4 | 21756 | Eakles Mill | 3,640 | 97.7% | $101,786 |
| 5 | 21783 | Cavetown | 9,910 | 81.7% | $100,750 |
Top 5 Washington County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 21740 | Bagtown | 64,792 | 55.3% | $62,873 |
| 2 | 21742 | Fountainhead-Orchard Hills | 34,069 | 69% | $86,288 |
| 3 | 21769 | Middletown | 11,965 | 87% | $151,563 |
| 4 | 21795 | Downsville | 10,144 | 68% | $87,864 |
| 5 | 21783 | Cavetown | 9,910 | 81.7% | $100,750 |
Top 5 Washington County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 21740 | Bagtown | 64,792 | 55.3% | $62,873 | $879.3M |
| 2 | 21742 | Fountainhead-Orchard Hills | 34,069 | 69% | $86,288 | $788.1M |
| 3 | 21769 | Middletown | 11,965 | 87% | $151,563 | $546.8M |
| 4 | 21713 | Bakersville | 9,846 | 83.6% | $96,199 | $313.4M |
| 5 | 21783 | Cavetown | 9,910 | 81.7% | $100,750 | $299.1M |
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: 21746 at 8,994 people/sq mi. Least dense: 21711 (Big Pool) at 38 people/sq mi.
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