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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Ridge, MD

Ridge, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 20680StandardSaint Marys1,119

Timezone(s):Eastern (GMT -05:00)
Population:1,119 (More Details)
Male Population:568
Female Population:551
Median Age:45
ZIP Codes:1
Area Codes:2
Total Area:764 square miles (county)
Land Area:357 square miles (county)
Water Area:407 square miles (county)

Ridge, MD Demographic Information *

There is no Census data for the city of RIDGE, MD. We have pulled information for the ZIP Code 20680 instead.
Total population1,119
Male population568
Female population551
Median age (years)45.2
White Population957
Black Population123
Indian Population5
Asian Population9
Hawaiian Population2
Hispanic Population21
Median age (Male)44.5
Median age (Female)45.5
Total households456
Family households (families)313
Average household size2.45
Average family size2.92
Total housing units585
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  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],