21704 Zip Code Frederick Frederick
Today
Aug 25, 2026,
ZIP Code 21704 is located in Frederick, Maryland, in County Frederick. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.
21704 Zip Code – Frederick, Frederick, MD
The 21704 zip code serves Frederick. It is a neighborhood in Frederick, Maryland. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 21704 you can explore different neighborhoods, it also shows what makes each area unique.
Demographics of Zip Code 21704
Located in Frederick, Maryland, zip code 21704 has a specific population and density that reflect the local community.
Finding the Right Zip Code for Frederick, Frederick County
If you need to send mail to Frederick Frederick county, you can easily find the zip code online or by visiting your local post office.
FAQs
How many digits is the Frederick zip code?
The Frederick zip code in Frederick is a five-digit number used to identify this specific area.
Does the Frederick zip code ever change?
Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Frederick zip code always check for the most current information from official postal sources or local post offices.
Which county is zip code 21704 in?
Zip code 21704 covers areas within Frederick county, Maryland.