ZIP code
77470
Rock Island, TX
PO BOX
77470 covers Rock Island in Colorado County, with 381 people in the ACS estimate.
Map of 77470, Rock Island
ZIP code map
About ZIP code 77470
More enterprise fields
People in 77470
Race
- White190
- Black or African American15
- Other race46
- Two or more races25
Hispanic or Latino (any race): 64
Age
- Under 1029
- 10 to 1930
- 20 to 2932
- 30 to 3928
- 40 to 4937
- 50 to 5943
- 60 to 6943
- 70 to 7924
- 80 and older10
Income and housing in 77470
Education
- High school graduate89.8%
- Bachelor's degree12.1%
- Graduate degree6.8%
Places covering 77470
Cities and places
- Rock Island82.6%
Counties
- Colorado County100.0%
17.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 77470
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 77470
- 77412Altair5.6 miPop 10 · Income —
- 77442Garwood6.7 miPop 1,434 · Income $65,761
- 77475Sheridan8.7 miPop 413 · Income $60,528
- 78934Columbus11.1 miPop 6,833 · Income $66,177
- 78943Glidden11.5 miPop 230 · Income $71,181
- 77460Nada14.1 miPop 96 · Income —
- 77434Eagle Lake14.1 miPop 4,037 · Income $71,964
- 78935Alleyton14.8 miPop 650 · Income —
- 77986Sublime15.6 miPop 0 · Income —
- 78951Oakland16.6 miPop 0 · Income —
- 78962Weimar17.2 miPop 5,245 · Income $74,577
- 77454Lissie18.6 miPop 180 · Income —
ZIP code 77470 FAQ
- What city is ZIP code 77470 in?
- 77470 is in Rock Island, TX.
- What county is 77470 in?
- 77470 is in Colorado County.
- What is the median household income in 77470?
- The median household income in 77470 is $38,977.
- Which ZIP codes are near 77470?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 77470.