ZIP Code 21045
Columbia , Maryland
Location Info
City Columbia
County Howard
State Maryland (MD)
Latitude 39.20622
Longitude -76.82747
Demographics
Population 40,034
Median Income $117,323
Housing
Median Rent $1,768/mo
Median Home Value $438,500
Taxes
State Sales Tax 6%
Local Sales Tax 0%
Combined Rate 6%
Climate & Growing
Timezone America/New_York
Plant Hardiness Zone 7b
Climate Zone 4A