19 ZIP Code Tabulation Areas in Galveston County, Texas. The population-weighted median household income is about $89,687, the median home value about $307,889, and 67.9% of occupied homes are owner-occupied.
- 19
- ZIP codes
- 431.9K
- Population
- 53
- Data points
Galveston County at a glance
- $89,687
- Median household income
- $307,889
- Median home value
- 38.5
- Median age
- 67.9%
- Owner-occupied
- 190,667
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Galveston County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 77546 | Friendswood | 54,789 | 76% | $123,756 |
| 2 | 77573 | League City | 98,109 | 75.8% | $122,722 |
| 3 | 77510 | Hitchcock | 14,155 | 86.3% | $102,651 |
| 4 | 77565 | Clear Lake Shores | 6,943 | 49.8% | $95,268 |
| 5 | 77539 | Bacliff | 49,375 | 75.7% | $89,111 |
Top 5 Galveston County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 77573 | League City | 98,109 | 75.8% | $122,722 |
| 2 | 77546 | Friendswood | 54,789 | 76% | $123,756 |
| 3 | 77511 | Alvin | 51,892 | 71.3% | $74,939 |
| 4 | 77539 | Bacliff | 49,375 | 75.7% | $89,111 |
| 5 | 77590 | Texas City | 31,642 | 52.4% | $65,801 |
Top 5 Galveston County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 77573 | League City | 98,109 | 75.8% | $122,722 | $3.3B |
| 2 | 77546 | Friendswood | 54,789 | 76% | $123,756 | $1.8B |
| 3 | 77539 | Bacliff | 49,375 | 75.7% | $89,111 | $1.2B |
| 4 | 77511 | Alvin | 51,892 | 71.3% | $74,939 | $954.7M |
| 5 | 77568 | Hitchcock | 23,083 | 72% | $74,694 | $484.5M |
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: 77551 (Galveston) at 5,488 people/sq mi. Least dense: 77617 (Bolivar Peninsula) at 8 people/sq mi.
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