ZIP codes
18
Galveston County, TX Demographics & ZIP Codes
Galveston County, Texas demographics and median household income by ZIP code — 18 ZIP codes — population 375,096 — avg. income $79,196 — avg. home value $278,160. Compare income, housing, and ZIP-level data on US5.
Population
375,096
Median household income (avg.)
$79,196
105% of U.S. median
Average home value
$278,160
80% of U.S. median
Average rent
$1,089
94% of U.S. median
Galveston County demographics
Galveston County, Texas covers 18 ZIP codes, with a combined ZIP-area population of about 375,096.
Median household income in Galveston County
The average median household income across ZIP codes in Galveston County, Texas is about $79,196 — about 8% above the TX ZIP average ($73,553), and about 5% above the U.S. median ($75,149).
Among ZIPs with income data, 77573 (League City) is near the top at about $122,783, while 77550 (Galveston) is near the bottom at about $46,262.
Housing in Galveston County
For housing in Galveston County, Texas, the average median home value is about $278,160 and the average median rent is about $1,089.
The most populous ZIP is 77573 (League City) with about 97,871 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Galveston County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 77573 | League City | Galveston County | TX | 97,871 | $122,783 | $342,000 |
| 77546 | Friendswood | Galveston County | TX | 54,082 | $121,914 | $354,300 |
| 77539 | Texas City | Galveston County | TX | 47,164 | $85,263 | $246,400 |
| 77590 | Texas City | Galveston County | TX | 33,145 | $63,274 | $168,400 |
| 77550 | Galveston | Galveston County | TX | 23,542 | $46,262 | $283,800 |
| 77551 | Galveston | Galveston County | TX | 22,031 | $59,792 | $278,100 |
| 77568 | La Marque | Galveston County | TX | 21,118 | $72,912 | $209,300 |
| 77591 | Texas City | Galveston County | TX | 16,840 | $66,010 | $204,900 |
| 77510 | Santa Fe | Galveston County | TX | 13,938 | $96,284 | $281,200 |
| 77563 | Hitchcock | Galveston County | TX | 10,212 | $80,199 | $198,700 |
| 77554 | Galveston | Galveston County | TX | 9,973 | $87,093 | $430,500 |
| 77518 | Bacliff | Galveston County | TX | 9,935 | $54,806 | $168,000 |
| 77565 | Kemah | Galveston County | TX | 6,583 | $85,726 | $376,600 |
| 77517 | Santa Fe | Galveston County | TX | 5,665 | $83,484 | $266,300 |
| 77650 | Bolivar Peninsula | Galveston County | TX | 2,362 | $71,700 | $363,900 |
| 77623 | Bolivar Peninsula | Galveston County | TX | 595 | $75,938 | — |
| 77617 | Bolivar Peninsula | Galveston County | TX | 38 | $72,885 | — |
| 77555 | Galveston | Galveston County | TX | 2 | — | — |
Frequently asked questions
What are the demographics of Galveston County?
Galveston County, Texas has a combined ZIP-area population of about 375,096 across 18 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Galveston County?
The average median household income across ZIP codes in Galveston County, Texas is about $79,196, about 8% above the state ZIP average ($73,553), and about 5% above the U.S. median ($75,149). Average median home value is about $278,160. Among ZIPs with data, 77573 (League City) is near the top ($122,783) and 77550 (Galveston) is near the bottom ($46,262).
How many ZIP codes are in Galveston County?
Galveston County, Texas includes 18 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Galveston County?
This page lists ZIP codes in Galveston County, Texas with population, median household income, and home value. Select a ZIP for a full demographics profile.