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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Church Hill, MD

Church Hill, MD Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 21623StandardQueen Annes2,111
ZIP Code 21656P.O. BoxQueen Annes0

Timezone(s):Eastern (GMT -05:00)
Population:745 (More Details)
Male Population:370
Female Population:375
Median Age:33
ZIP Codes:2
Area Codes:2
Total Area:511 square miles (county)
Land Area:372 square miles (county)
Water Area:139 square miles (county)

Church Hill, MD Demographic Information *

Total population745
Male population370
Female population375
Median age (years)32.9
White Population549
Black Population106
Indian Population1
Asian Population14
Hawaiian Population0
Hispanic Population75
Median age (Male)30.7
Median age (Female)34.9
Total households275
Family households (families)194
Average household size2.71
Average family size3.2
Total housing units311
* 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],