ZIP Code 21401 - Annapolis Maryland

ZIP Code 21401 is located in Annapolis Maryland. Portions of 21401 are also in Parole and Annapolis Neck and Crownsville and Naval Academy. 21401 is entirely within Anne Arundel County. Regionally, 21401 is located in Metro Baltimore.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 21401 Quick Stats

ZIP Code NameAnnapolis
Primary CountyAnne Arundel County
ZIP Code TypeStandard
Population (2022)40,442
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 21401 Map

21401 Demographics

21401 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 21401 is White. The majority race/ethnicity attending public schools in 21401 is Hispanic. The current unemployment level in 21401 is 2.7%.

Population Growth Rate9.38%
Population Density1,848 People per Square Mile
Total Households16,286
Percentage High Income Households12.0%
Median Household Income (2021)$112,599
Average Adjusted Gross Income (2021)$571,860
Current Unemployment Rate (June 2024)2.7%
Majority Race/EthnictyWhite - 72.44%
Public School Majority Race/EthnictyHispanic - 35.20%

21401 Race/Ethnicty Breakdown

Native American650.16%
Hawaiian/Pac. Islander00%

21401 Public School Race/Ethnicty Breakdown

Native American90.16%
Hawaiian/Pac. Islander20.04%

21401 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,6086.42%
Bachelor Degree7,18428.69%
High School Diploma4,57918.29%
No High School Diploma3111.24%
GED or Alternate5362.14%
1 or More Years of College2,85311.39%
Associates Degree1,4165.65%
Masters Degree4,49617.95%
Professional Degree1,3675.46%
Doctorate Degree6922.76%

21401 Geography

Adjacent ZIP Codes
Cities/Towns in 21401
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area22 Square Miles

21401 Politics

US Congressional Districts in 21401
Maryland State Senate Districts in 21401
Maryland State House of Delegates Districts in 21401

21401 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

21401 Annual Climate Data

Avg Min Temp (°F)24263343536267665946372945
Avg Max Temp (°F)42465566758388867968564766
Avg Precip (In.)3.532.964.133.344.383.583.983.964.23.523.363.5944.53

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