ZIP CODE 21778 ROCKY RIDGE MD

City, StateRocky Ridge, MD

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Alternate Cities

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CountyFrederick

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Latitude & Longitude39.615806  -77.328421

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Area Code301

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Time Zone / Daylight Saving-5 / Y

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Population1,145

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Population Density64 (people/ sq. mi.)

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Median Home Value$415,700 (chart below)

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Median Household Income$110,489 (chart below)

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Avg. Worker Earnings$50,216

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Poverty Estimate0%

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ZIP Code 21778 Congressional District & Representatives

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Median Age49

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Avg / Household3

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Businesses17

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County FIPs21

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State FIPs24

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MSA Code8840

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ZIP Class-

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