ZIP CODE 21045 COLUMBIA MD

City, StateColumbia, MD

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Alternate Cities

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CountyHoward

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Latitude & Longitude39.206042  -76.828234

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Area Code410

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Time Zone / Daylight Saving-5 / Y

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Population39,321

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Population Density4,738 (people/ sq. mi.)

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Median Home Value$438,500 (chart below)

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Median Household Income$117,323 (chart below)

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Avg. Worker Earnings$62,522

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Poverty Estimate9%

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ZIP Code 21045 Congressional District & Representatives

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Median Age38

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Avg / Household3

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Businesses1,380

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County FIPs27

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State FIPs24

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MSA Code720

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ZIP Class-

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