ZIP Code 21044 - Columbia Maryland

ZIP Code 21044 is located in Columbia Maryland. 21044 is entirely within Howard County. Regionally, it is located in Metro Baltimore.

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ZIP Code 21044 Quick Stats

ZIP Code NameColumbia
Primary CountyHoward County
ZIP Code TypeStandard
Population (2022)45,100
Area Code(s)240 / 301 / 410 / 443 / 667
Current Time

ZIP Code 21044 Map

21044 Demographics

21044 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maryland based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 21044 is White. The majority race/ethnicity attending public schools in 21044 is African American. The current unemployment level in 21044 is 2.8%.

Population Growth Rate2.59%
Population Density3,550 People per Square Mile
Total Households17,415
Percentage High Income Households13.9%
Median Household Income (2021)$110,785
Average Adjusted Gross Income (2020)$101,480
Current Unemployment Rate (April 2024)2.8%
Majority Race/EthnictyWhite - 49.40%
Public School Majority Race/EthnictyAfrican American - 41.09%

21044 Race/Ethnicty Breakdown

Native American1330.3%
Hawaiian/Pac. Islander150.03%

21044 Public School Race/Ethnicty Breakdown

Native American90.16%
Hawaiian/Pac. Islander70.12%

21044 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,1083.97%
Bachelor Degree8,73831.3%
High School Diploma2,83510.16%
No High School Diploma1650.59%
GED or Alternate2801%
1 or More Years of College2,86910.28%
Associates Degree1,6405.87%
Masters Degree7,09625.42%
Professional Degree1,5585.58%
Doctorate Degree1,6265.82%

21044 Geography

Adjacent ZIP Codes
Cities/Towns in 21044
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area13 Square Miles

21044 Politics

US Congressional Districts in 21044
Maryland State Senate Districts in 21044
Maryland State House of Delegates Districts in 21044

21044 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion64c - Piedmont Uplands

21044 Annual Climate Data

Avg Min Temp (°F)23253341516065645644352844
Avg Max Temp (°F)41455566758387867968564666
Avg Precip (In.)3.462.984.113.394.643.813.993.74.173.523.633.4544.84

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