The small town of Rock Island, TX (77470) is home to 399 people, according to the latest census. The population density of the area is 14 per square mile, which is significantly lower than the US population density of 93 people per square mile. The community has a few local businesses that make it a great place to live and visit. For instance, Rock Creek Ranch Grocery and Gas offers residents groceries and fuel, while White's Pharmacy provides essential pharmaceutical needs. Year-round outdoors activities include hiking through nearby state parks like Lake Somerville and camping at nearby campgrounds like Birkhead Mountain Wilderness Area. Organizations in the area include Friends of Balcones Canyonlands National Wildlife Refuge and other conservation efforts in the region. As far as sports events go, Austin County Championship Rodeo is an annual event that draws locals and visitors alike to celebrate one of Texas’ most celebrated customs.
The population in Rock Island (zip 77470) is 399. There are 14 people per square mile aka population density. The median age in Rock Island (zip 77470) is 39.8, the US median age is 38.4. The number of people per household in Rock Island (zip 77470) is 3.0, the US average of people per household is 2.6.
Family in Rock Island (zip 77470)
- 54.2% are married
- 7.7% are divorced
- 23.4% are married with children
- 0.0% have children, but are single
Race in Rock Island (zip 77470)
- 59.1% are White
- 0.0% are Black
- 0.0% are Asian
- 0.0% are Native American
- 0.0% claim Other
- 40.9% claim Hispanic ethnicity
- 0.0% Two or more races
- 0.0% Hawaiian, Pacific Islander