ZIP Code 21402 - Annapolis Maryland

ZIP Code 21402 is located in Annapolis Maryland. Portions of 21402 are also in Naval Academy. 21402 is entirely within Anne Arundel County. Regionally, 21402 is located in Metro Baltimore.

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ZIP Code 21402 Quick Stats

ZIP Code NameAnnapolis
Primary CountyAnne Arundel County
ZIP Code TypeStandard
Population (2022)2,727
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 21402 Map

21402 Demographics

21402 can be classified socioeconomically as Lower 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 21402 is White. The current unemployment level in 21402 is 2.7%.

Population Growth Rate-10.48%
Population Density1,000 People per Square Mile
Total Households336
Percentage High Income Households11.9%
Median Household Income (2021)$66,534
Average Adjusted Gross Income (2021)$382,500
Current Unemployment Rate (July 2024)2.7%
Majority Race/EthnictyWhite - 62.42%

21402 Race/Ethnicty Breakdown

Native American460.78%
Hawaiian/Pac. Islander560.95%

21402 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College272.65%
Bachelor Degree32131.56%
High School Diploma969.44%
No High School Diploma00%
GED or Alternate121.18%
1 or More Years of College23723.3%
Associates Degree10210.03%
Masters Degree19018.68%
Professional Degree212.06%
Doctorate Degree111.08%

21402 Geography

Adjacent ZIP Codes
Cities/Towns in 21402
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area3 Square Miles

21402 Politics

US Congressional Districts in 21402
Maryland State Senate Districts in 21402
Maryland State House of Delegates Districts in 21402

21402 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
Ecoregion65n - Chesapeake Rolling Coastal Plain

21402 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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