ZIP Code 21077 - Harmans Maryland

ZIP Code 21077 is located in Harmans Maryland. Portions of 21077 are also in Severn. 21077 is entirely within Anne Arundel County. Regionally, it is located in Metro Baltimore.

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ZIP Code 21077 Quick Stats

ZIP Code NameHarmans
Primary CountyAnne Arundel County
ZIP Code TypeStandard
Population (2022)105
Area Code(s)410 / 443 / 667
Current Time
EDT

ZIP Code 21077 Map

21077 Demographics

21077 can be classified socioeconomically as Upper 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 21077 is White. The current unemployment level in 21077 is 3.0%.

Population105
Population Growth Rate-69.96%
Population Density214 People per Square Mile
Total Households65
Median Houshold Income (2021)$161,382
Average Adjusted Gross Income (2020)$66,420
Current Unemployment Rate (February 2024)3.0%
Majority Race/EthnictyWhite - 84.21%

21077 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White6484.21%
Black1215.79%
Hispanic00%
Asian00%
Native American00%
Hawaiian/Pac. Islander00%

21077 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College119.4%
Bachelor Degree00%
High School Diploma6757.26%
No High School Diploma00%
GED or Alternate00%
1 or More Years of College75.98%
Associates Degree3227.35%
Masters Degree00%
Professional Degree00%
Doctorate Degree00%

21077 Geography

Coordinates39.15694427,-76.70010376
Adjacent ZIP Codes
Cities/Towns in 21077
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area0.49167226 Square Miles

21077 Politics

US Congressional Districts in 21077
Maryland State Senate Districts in 21077
Maryland State House of Delegates Districts in 21077

21077 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

21077 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)24263442526166645745362845
Avg Max Temp (°F)42465566758388867968574766
Avg Precip (In.)3.4833.963.124.073.533.923.834.053.263.263.4142.89

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