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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Annapolis, MD

Annapolis, MD Covers 8 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 21401StandardAnne Arundel36,012
ZIP Code 21402StandardAnne Arundel5,217
ZIP Code 21403StandardAnne Arundel30,269
ZIP Code 21404P.O. BoxAnne Arundel0
ZIP Code 21405StandardAnne Arundel544
ZIP Code 21409StandardAnne Arundel20,064
ZIP Code 21411UniqueAnne Arundel0
ZIP Code 21412StandardAnne Arundel0

Timezone(s):Eastern (GMT -05:00)
Population:38,394 (More Details)
Male Population:18,369
Female Population:20,025
Median Age:36
ZIP Codes:8
Area Codes:4
Total Area:588 square miles (county)
Land Area:415 square miles (county)
Water Area:173 square miles (county)

Annapolis, MD Demographic Information *

Total population38,394
Male population18,369
Female population20,025
Median age (years)36
White Population23,073
Black Population9,981
Indian Population97
Asian Population809
Hawaiian Population11
Hispanic Population6,448
Median age (Male)34.4
Median age (Female)37.8
Total households16,136
Family households (families)8,776
Average household size2.34
Average family size3.02
Total housing units17,845
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 12/1/2022],
  2. Internal Data Creation [Last Updated: 12/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],