Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Waldorf, MD

Waldorf, MD Covers 4 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 20601StandardCharles24,156
ZIP Code 20602StandardCharles24,955
ZIP Code 20603StandardCharles28,967
ZIP Code 20604P.O. BoxCharles0

Timezone(s):Eastern (GMT -05:00)
Counties:CHARLES, MD
Population:67,752 (More Details)
Male Population:31,817
Female Population:35,935
Median Age:34
ZIP Codes:4
Area Codes:2
Total Area:643 square miles (county)
Land Area:458 square miles (county)
Water Area:185 square miles (county)

Waldorf, MD Demographic Information *

Total population67,752
Male population31,817
Female population35,935
Median age (years)34.1
White Population24,052
Black Population36,152
Indian Population363
Asian Population2,664
Hawaiian Population61
Hispanic Population3,972
Median age (Male)32.1
Median age (Female)35.5
Total households23,872
Family households (families)17,557
Average household size2.83
Average family size3.27
Total housing units25,496
* 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],