How many digits does the Calvert zip code have?

The Calvert zip code in Sunderland consists of five digits. It serves as a numerical identifier for this particular locality.

What county is 20689 in?

ZIP code 20689 present or covers areas within Calvert County, Maryland State.

ZIP Code 20689 Calvert, Sunderland, MD

Q: Does the Calvert zip code ever change?

Calvert zip codes can change due to postal service reorganization or administrative reasons. It's advisable to check for the latest updates from official pobox authorities or local post offices.

Today Oct 28, 2025, ZIP Code 20689 resides within Calvert Sunderland, exclusively nestled within Calvert County. Serving as a vital tool for efficient mail delivery, this Calvert zip code ensures seamless correspondence within the geographic bounds of the county.

City	Sunderland
Zip Code	20689
County	Calvert
State	Maryland
State ID	MD
Population	1884
Density	94.40
Time Zone:	America/New_York
Latitude	38.66963
Longitude	-76.58591

20689 ZIP Code – Calvert, Sunderland, MD

The 20689 ZIP code serves Calvert, a neighborhood in Sunderland, MD. This code is essential for accurate mail delivery and can also help you find local amenities such as schools, parks, and community events. Using ZIP codes like 20689 allows you to explore different neighborhoods and discover what makes each area unique.

Demographics of ZIP Code 20689

Located in Sunderland, Maryland, ZIP Code 20689 has a specific population and density that reflect the local community.

Finding the Right ZIP Code for Sunderland, Calvert County

If you need to send mail to Sunderland or Calvert County, you can easily find the ZIP code online or by visiting your local post office.

How Many Digits is the Calvert ZIP Code?

The Calvert ZIP code in Sunderland is a five-digit number used to identify this specific area.

Does the Calvert ZIP Code Ever Change?

ZIP codes, including those for Calvert, may change due to postal service updates or administrative reasons. Always check for the most current information from official postal sources or local post offices.