ZIP CODE 78681 ROUND ROCK TX

City, StateRound Rock, TX

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Alternate Cities

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CountyWilliamson

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Latitude & Longitude30.541758  -97.716638

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Area Code512

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Time Zone / Daylight Saving-6 / Y

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Population57,503

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Population Density3,195 (people/ sq. mi.)

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Median Home Value$460,000 (chart below)

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Median Household Income$136,215 (chart below)

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Avg. Worker Earnings$62,739

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Poverty Estimate5%

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ZIP Code 78681 Congressional District & Representatives

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Median Age38

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Avg / Household3

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Businesses1,204

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County FIPs491

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State FIPs48

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MSA Code640

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ZIP Class-

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