You are here
U.S. ZIP Code 77470
5-digit United States postal code #77470, Rock Island, TX
ZIP code 77470 is located in the city (place name) Rock Island, сounty Colorado in the state of Texas. The population in ZIP code 77470 is 338 and the population density is 4.6. ZIP code 77470 refers to сounty Colorado having сounty FIPS 48089, the ratio of people from different counties in this ZIP code is as follows: all county weights - 48089: 100%. In the area of the ZIP code 77470 valid time zone America/Chicago.
ZIP: 77470
County: Colorado
Place Name: Rock Island
State: Texas
State Abbreviation: TX
Coordinates: 29° 31' 55.74" N, 96° 33' 5.148" W
Latitude: 29.532150000000
Longitude: -96.551430000000
Population: 338
Density: 4.6/km2
Time zone: America/Chicago
County FIPS: 48089
All county weights: 48089: 100%