ZIP Code 21403 - Annapolis Maryland

ZIP Code 21403 is located in Annapolis Maryland. Portions of 21403 are also in Annapolis Neck and Highland Beach. 21403 is entirely within Anne Arundel County. Regionally, 21403 is located in Metro Baltimore.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 21403 Quick Stats

ZIP Code NameAnnapolis
Primary CountyAnne Arundel County
ZIP Code TypeStandard
Population (2022)32,207
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 21403 Map

21403 Demographics

21403 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 21403 is White. The majority race/ethnicity attending public schools in 21403 is Hispanic. The current unemployment level in 21403 is 2.7%.

Population Growth Rate5.70%
Population Density2,779 People per Square Mile
Total Households12,997
Percentage High Income Households10.6%
Median Household Income (2021)$98,684
Average Adjusted Gross Income (2021)$660,130
Current Unemployment Rate (July 2024)2.7%
Majority Race/EthnictyWhite - 67.44%
Public School Majority Race/EthnictyHispanic - 53.00%

21403 Race/Ethnicty Breakdown

Native American1280.4%
Hawaiian/Pac. Islander00%

21403 Public School Race/Ethnicty Breakdown

Native American20.08%
Hawaiian/Pac. Islander20.08%

21403 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,2856.27%
Bachelor Degree6,05929.56%
High School Diploma3,72218.16%
No High School Diploma2741.34%
GED or Alternate3911.91%
1 or More Years of College2,58512.61%
Associates Degree1,5217.42%
Masters Degree3,26715.94%
Professional Degree8924.35%
Doctorate Degree4992.43%

21403 Geography

Adjacent ZIP Codes
Cities/Towns in 21403
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area12 Square Miles

21403 Politics

US Congressional Districts in 21403
Maryland State Senate Districts in 21403
Maryland State House of Delegates Districts in 21403

21403 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

21403 Annual Climate Data

Avg Min Temp (°F)24263443536267665947372946
Avg Max Temp (°F)42465566758388867968574766
Avg Precip (In.)3.552.964.123.344.363.563.983.944.173.533.373.5644.44

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