ZIP CODE 77470 ROCK ISLAND TX

City, StateRock Island, TX

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Alternate Cities

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CountyColorado

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Latitude & Longitude29.533816  -96.532663

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Area Code979

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Time Zone / Daylight Saving-6 / Y

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Population276

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Population Density15 (people/ sq. mi.)

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Median Home Value$122,800 (chart below)

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Median Household Income$43,149 (chart below)

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Avg. Worker Earnings$0

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Poverty Estimate13%

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ZIP Code classified as PO Box

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Median Age44

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Avg / Household2

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Businesses2

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County FIPs89

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State FIPs48

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MSA Code0

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ZIP ClassP

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