77470   Zip Code Rock Island Colorado TX United States

City Rock Island
County Colorado
State Texas
Latitude 29.52775
Longitude -96.55305
Population 414
Density 14.51 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $43,149
Median individual: $23,000

Race

Mode: 98.3% White

Gender

 65.0% male 

Rent

No data available.

Age

Median: 49.2 years old

Education

With at least college degree: 10.4%
With STEM degree: 21.9%

Marital Status

 64.5% married 

Never married: 17.3%

Labor Force Participation

 39.8% working 

Unemployed: 9.3%

Average Family Size

 2.59 people 

Commute Time

 60.3 minutes 

Health Care

 11.1% uninsured 

Poverty

 8.9%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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