ZIP Code 21144 - Severn Maryland

21144 Overview

ZIP Code 21144 is located in Severn Maryland. Portions of 21144 are also in Odenton and Gambrills. 21144 is entirely within Anne Arundel County. Regionally, 21144 is located in Metro Baltimore. Data Updated October 2, 2024

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 21144 Quick Stats

ZIP Code NameSevern
Primary CountyAnne Arundel County
ZIP Code TypeStandard
Population (2022)37,041
Area Code(s)410 / 443 / 667
Current Time
EDT

ZIP Code 21144 Map

21144 Demographics

21144 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 21144 is White. The majority race/ethnicity attending public schools in 21144 is African American. The current unemployment level in 21144 is 3.3%.

Population37,041
Population Growth Rate5.08%
Population Density2,330 People per Square Mile
Total Households10,872
Percentage High Income Households10.5%
Median Household Income (2021)$118,272
Average Adjusted Gross Income (2021)$300,360
Current Unemployment Rate (September 2024)3.3%
Majority Race/EthnictyWhite - 51.46%
Public School Majority Race/EthnictyAfrican American - 39.16%

21144 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White18,27051.46%
Black11,53132.48%
Hispanic2,7777.82%
Asian2,8377.99%
Native American860.24%
Hawaiian/Pac. Islander00%

21144 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White55030.05%
Black78442.84%
Hispanic36419.89%
Asian1226.67%
Native American60.33%
Hawaiian/Pac. Islander40.22%

21144 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,3207.01%
Bachelor Degree3,89920.69%
High School Diploma4,72025.05%
No High School Diploma2721.44%
GED or Alternate7433.94%
1 or More Years of College3,19116.93%
Associates Degree2,08011.04%
Masters Degree2,11611.23%
Professional Degree2501.33%
Doctorate Degree2521.34%

21144 Geography

Coordinates39.12156296,-76.67767334
Adjacent ZIP Codes
Cities/Towns in 21144
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area16 Square Miles

21144 Weather and Climate Data

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

21144 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)24263342526166645744362844
Avg Max Temp (°F)43465566758388867968574766
Avg Precip (In.)3.462.973.953.174.183.583.973.854.073.333.33.443.22

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