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: December 1, 2022

ZIP Codes for City of Cooksville, MD

Cooksville, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 21723StandardHoward803

Timezone(s):Eastern (GMT -05:00)
Counties:HOWARD, MD
Population:803 (More Details)
Male Population:401
Female Population:402
Median Age:39
ZIP Codes:1
Area Codes:3
Total Area:253 square miles (county)
Land Area:251 square miles (county)
Water Area:2 square miles (county)

Cooksville, MD Demographic Information *

There is no Census data for the city of COOKSVILLE, MD. We have pulled information for the ZIP Code 21723 instead.
Total population803
Male population401
Female population402
Median age (years)38.7
White Population604
Black Population73
Indian Population0
Asian Population98
Hawaiian Population0
Hispanic Population22
Median age (Male)38.3
Median age (Female)38.9
Total households242
Family households (families)216
Average household size3.32
Average family size3.55
Total housing units252
* 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],