77470 ZIP Code – Rock Island, Texas
77470 is a very small ZIP code in Rock Island, Texas, part of Colorado County with a population of approximately 404 residents. Residents earn a median household income of $48,478, which is below the Texas average and below the national figure. Median home values of $149,200 are well below the national average, with 94.7% owner-occupied housing (increasing). Housing consists of 64% single-family (decreasing).
The unemployment rate is 27.3%, well above the national average. An estimated 22.0% of the population falls below the poverty line, well above the national figure. 12.1% of adults hold a bachelor's degree or higher, well below the U.S. average. The population has a median age of 40.0, near the national median. The surrounding area includes ZIP codes 77412, 77475, 77442.
ZIP Code 77470 Data
See more demographics for:
ZIP 77470 vs. Texas vs. U.S.
| Metric | ZIP 77470 | TX Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 404 | 15k | 10k |
| Median Household Income | $48k | $70k | $73k |
| Median Home Value | $149k | $207k | $258k |
| Median Rent | — | $1,123 | $1,088 |
| Median Age | 40.0 | 39.8 | 43.2 |
| Unemployment Rate | 27.3% | 4.8% | 5.0% |
| Poverty Rate | 22.0% | 14.2% | 13.3% |
| Bachelor's Degree or Higher | 12.1% | 25.7% | 26.9% |
Demographics Charts
Race & Ethnicity
Gender
Education Level (adults 25+)
Nearby ZIP Codes
- 77412 – Altair
- 77475 – Sheridan
- 77442 – Garwood
- 78943 – Glidden
- 78934 – Columbus
- 78935 – Alleyton
- 77460 – Nada
- 77434 – Eagle Lake
- 78962 – Weimar
- 77986 – Sublime
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 77412 | ALTAIR | Not provided | Not provided |
| 77475 | SHERIDAN | 446 | $58,255 |
| 77442 | GARWOOD | 1,451 | $56,042 |
| 78943 | GLIDDEN | 304 | Not provided |
| 78934 | COLUMBUS | 6,478 | $64,375 |