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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Warwick, MD

Warwick, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 21912StandardCecil1,240667 / 410

Timezone(s):Eastern (GMT -05:00)
Counties:CECIL, MD
Population:1,240 (More Details)
Male Population:637
Female Population:603
Median Age:41
ZIP Codes:1
Area Codes:2
Total Area:418 square miles (county)
Land Area:346 square miles (county)
Water Area:72 square miles (county)

Warwick, MD Demographic Information *

There is no Census data for the city of WARWICK, MD. We have pulled information for the ZIP Code 21912 instead.
Total population1,240
Male population637
Female population603
Median age (years)40.9
White Population1,068
Black Population96
Indian Population2
Asian Population4
Hawaiian Population0
Hispanic Population77
Median age (Male)41
Median age (Female)40.9
Total households460
Family households (families)345
Average household size2.7
Average family size3.05
Total housing units511
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],