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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Sykesville, MD

Sykesville, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 21784StandardCarroll37,941

Timezone(s):Eastern (GMT -05:00)
Counties:CARROLL, MD
Population:4,436 (More Details)
Male Population:2,420
Female Population:2,016
Median Age:37
ZIP Codes:1
Area Codes:3
Total Area:453 square miles (county)
Land Area:448 square miles (county)
Water Area:5 square miles (county)

Sykesville, MD Demographic Information *

Total population4,436
Male population2,420
Female population2,016
Median age (years)37.3
White Population3,694
Black Population536
Indian Population11
Asian Population112
Hawaiian Population1
Hispanic Population120
Median age (Male)35.9
Median age (Female)38.7
Total households1,409
Family households (families)995
Average household size2.72
Average family size3.27
Total housing units1,474
* 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],