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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2021

ZIP Codes for City of Darlington, MD

Darlington, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 21034StandardHarford3,387443 / 667 / 410

Timezone(s):Eastern (GMT -05:00)
Counties:HARFORD, MD
Population:409 (More Details)
Male Population:201
Female Population:208
Median Age:48
ZIP Codes:1
Area Codes:3
Total Area:527 square miles (county)
Land Area:437 square miles (county)
Water Area:90 square miles (county)

Darlington, MD Demographic Information *

Total population409
Male population201
Female population208
Median age (years)48
White Population364
Black Population28
Indian Population4
Asian Population0
Hawaiian Population1
Hispanic Population12
Median age (Male)48.5
Median age (Female)47.3
Total households176
Family households (families)120
Average household size2.32
Average family size2.82
Total housing units193
* Demographic data is based on 2010 Census.

Darlington, MD Other Information

197 Cities within 30 miles of Darlington, MD Products


  1. U.S. Postal Service [Last Updated: 12/1/2021],
  2. Internal Data Creation [Last Updated: 12/1/2021],
  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],