ZIP Code 21409 - Annapolis Maryland

ZIP Code 21409 is located in Annapolis Maryland. Portions of 21409 are also in Cape St. Claire and Arnold. 21409 is entirely within Anne Arundel County. Regionally, 21409 is located in Metro Baltimore.

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ZIP Code 21409 Quick Stats

ZIP Code NameAnnapolis
Primary CountyAnne Arundel County
ZIP Code TypeStandard
Population (2022)20,619
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 21409 Map

21409 Demographics

21409 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 21409 is White. The majority race/ethnicity attending public schools in 21409 is White. The current unemployment level in 21409 is 2.7%.

Population Growth Rate-2.97%
Population Density1,325 People per Square Mile
Total Households7,145
Percentage High Income Households15.1%
Median Household Income (2021)$130,816
Average Adjusted Gross Income (2021)$666,350
Current Unemployment Rate (June 2024)2.7%
Majority Race/EthnictyWhite - 86.51%
Public School Majority Race/EthnictyWhite - 72.39%

21409 Race/Ethnicty Breakdown

Native American520.26%
Hawaiian/Pac. Islander00%

21409 Public School Race/Ethnicty Breakdown

Native American130.42%
Hawaiian/Pac. Islander60.19%

21409 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College7335.69%
Bachelor Degree3,88630.15%
High School Diploma1,97115.29%
No High School Diploma1220.95%
GED or Alternate2091.62%
1 or More Years of College1,69713.17%
Associates Degree1,1018.54%
Masters Degree2,19717.05%
Professional Degree6615.13%
Doctorate Degree3112.41%

21409 Geography

Adjacent ZIP Codes
Cities/Towns in 21409
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area16 Square Miles

21409 Politics

US Congressional Districts in 21409
Maryland State Senate Districts in 21409
Maryland State House of Delegates Districts in 21409

21409 Weather and Climate Data

Plant Hardiness ZoneZone 7b: 5F to 10F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 1 - 10
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion63b - Chesapeake-Pamlico Lowlands and Tidal Marshes

21409 Annual Climate Data

Avg Min Temp (°F)24263443536267665947372946
Avg Max Temp (°F)42465566758388867968574766
Avg Precip (In.)3.562.974.123.344.363.583.973.944.173.513.373.5744.47

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