Zip Code 77470 Rock Island Texas (TX)

77470 zip code is located in Rock Island city of Texas area. It falls under colorado county of South region and West South Central division. The area code for 77470 is 979. The total population for 77470 zip codes is 0 and covers total land area of 28.563 sq mi. 77470 rock island follows Central (GMT -06:00) time zone.

You can use 77470 for secondary cities also but while mailing your package always use primary or accepted city name. The primary city may not be the city in which the ZIP is located but is usually the name of the main post office i.e. Rock Island, TX

This article covers all details about 77470 area including area code, google map, demographic details, census details and related zip codes for 77470.



Average Income


Area Code


Time Zone

Central (GMT -06:00)

Zip Code 77470 Details

Zip Code 77470
City Rock Island
State Texas TX
Region South
Division West South Central
Area Code 979
Time Zone Central (GMT -06:00)
City Type P.O. Box Only
Classification P [P.O. Box ZIP Code]
Day Light Savings Yes
Elevation 201 ft
State FIPS 48
Country FIPS 089
Multi Country No
Latitude 29.474466
Longitude -96.579673
City Introduction <2004-10

Rock Island Map Location

Zip Code 77470 Area Statistics

CBSA Name (Not Available)
MSA Name (Not Available)
PMSA Name (Not Available)
City State Key W25406
CBSA Number
CBSA Dvision
CBSA Division Name
CBSA Population 0
CBSA Division Population 0

Zip Code 77470 Census Details (2010)

Population 0
Households 140
Average House Value $35,200
Average Income / House $41,250
Person / House 2.41
Male Population 177
Female Population 161
Male Median Age 40.50 years
Female Median Age 45.60 years
White Population 309
Black Population 6
Asian Population 0
American Indian Population 6
Hawaiian Population 0
Hispanic Population 54
Other Population 27

Zip Code 77470 Tax Overview

Total Number Of Tax Returns NA
Total Number of Single Tax Returns NA
Total Number of Joint Tax Returns NA
Total Number of Dependents NA
Total Adjusted Gross Income NA
Average Income per Person NA
Average Income per Household NA

Zip Code 77470 SSN Benefits

Details 2009 2010 Difference
Total Beneficiaries 80 80 0
Retired Workers 50 50 0
Disabled 10 10 0
Widow(er)s and Parents 10 10 0
Spouse 5 10 +5
Children 5 0 -5
65+ 65 60 -5
Monthly Benefits $90,000 $85,000 ($5,000)
Monthly Benefits Retired Workers $63,000 $60,000 ($3,000)
Monthly Benefits Widow(ers) $8,000 $8,000 $0

Zip Code 77470 Demographic Details

Water Area 0.396 sq mi
Land Area 28.563 sq mi
Number of Residentials Mailboxes 0
Number of Business Mailboxes 0
Number of Business 3
Number of Employee 0
Anual Payroll $0
First Quarter Payroll $0
113th Congressional Land Area 5070.95 sq mi
113th Congressional District 10
Single Familiy Delivery Units 0
Multi Familiy Delivery Units 0
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77470 Zip Code Information

NA Zip Code (NA) City Related Areas