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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2021

ZIP Codes for City of Joppa, MD

Joppa, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 21085StandardHarford16,171443

Timezone(s):Eastern (GMT -05:00)
Counties:HARFORD, MD
Population:16,171 (More Details)
Male Population:7,980
Female Population:8,191
Median Age:43
ZIP Codes:1
Area Codes:1
Total Area:527 square miles (county)
Land Area:437 square miles (county)
Water Area:90 square miles (county)

Joppa, MD Demographic Information *

There is no Census data for the city of JOPPA, MD. We have pulled information for the ZIP Code 21085 instead.
Total population16,171
Male population7,980
Female population8,191
Median age (years)42.5
White Population13,120
Black Population2,251
Indian Population55
Asian Population359
Hawaiian Population6
Hispanic Population444
Median age (Male)41.6
Median age (Female)43.5
Total households6,231
Family households (families)4,532
Average household size2.59
Average family size3.01
Total housing units6,552
* Demographic data is based on 2010 Census.

Joppa, MD Other Information

  • Located in HARFORD County, Maryland
  • Joppa, MD is also known as:

178 Cities within 30 miles of Joppa, 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],