ZIP Code 21075 - Elkridge Maryland

ZIP Code 21075 is located in Elkridge Maryland. Portions of 21075 are also in Ilchester and Arbutus and Columbia and Jessup. 21075 is entirely within Howard County. Regionally, it is located in Metro Baltimore.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 21075 Quick Stats

ZIP Code NameElkridge
Primary CountyHoward County
ZIP Code TypeStandard
Population (2022)36,176
Area Code(s)410 / 443 / 667
Current Time
EDT

ZIP Code 21075 Map

21075 Demographics

21075 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 21075 is White. The majority race/ethnicity attending public schools in 21075 is White. The current unemployment level in 21075 is 2.8%.

Population36,176
Population Growth Rate12.90%
Population Density2,569 People per Square Mile
Total Households9,678
Percentage High Income Households9.5%
Median Household Income (2021)$117,565
Average Adjusted Gross Income (2020)$86,300
Current Unemployment Rate (April 2024)2.8%
Majority Race/EthnictyWhite - 44.82%
Public School Majority Race/EthnictyWhite - 30.51%

21075 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White16,40044.82%
Black9,09124.85%
Hispanic3,97310.86%
Asian7,02919.21%
Native American950.26%
Hawaiian/Pac. Islander00%

21075 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,29532.41%
Black1,10927.75%
Hispanic83120.8%
Asian73718.44%
Native American180.45%
Hawaiian/Pac. Islander60.15%

21075 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College9925.99%
Bachelor Degree4,92629.73%
High School Diploma3,35120.22%
No High School Diploma1570.95%
GED or Alternate4973%
1 or More Years of College1,91311.54%
Associates Degree1,0906.58%
Masters Degree2,80716.94%
Professional Degree3982.4%
Doctorate Degree4392.65%

21075 Geography

Coordinates39.20462418,-76.75308990
Adjacent ZIP Codes
Cities/Towns in 21075
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area14 Square Miles

21075 Politics

US Congressional Districts in 21075
Maryland State Senate Districts in 21075
Maryland State House of Delegates Districts in 21075

21075 Weather and Climate Data

Plant Hardiness ZoneZone 7a: 0F to 5F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion65n - Chesapeake Rolling Coastal Plain

21075 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)25273443536267655845362945
Avg Max Temp (°F)42465566758488867968574766
Avg Precip (In.)3.53.0343.154.113.563.943.864.063.273.333.4543.24

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