Upper Marlboro, MD Zip Code Guide

Nick Leason

-Oct 23, 2025

Upper Marlboro, Maryland, is primarily served by a single zip code: 20772. This guide explores everything you need to know about this zip code, from its boundaries and demographics to local amenities and real estate. Learn about the area's key features, discover how to use the zip code effectively, and find answers to frequently asked questions.

Key Takeaways

Primary Zip Code: Upper Marlboro is largely encompassed by the 20772 zip code.
Geographic Scope: The 20772 zip code covers a significant portion of Prince George's County.
Demographics: The area is diverse, with a mix of residential and commercial properties.
Real Estate: The housing market includes a variety of options, from single-family homes to apartments.
Local Amenities: Residents enjoy access to shopping centers, parks, and other recreational facilities.

Introduction

Upper Marlboro, the county seat of Prince George's County, Maryland, is a vibrant community with a rich history and a promising future. Understanding the zip code for Upper Marlboro is crucial for a variety of purposes, from mailing and shipping to understanding local demographics and accessing relevant services. This guide provides a comprehensive overview of the 20772 zip code, helping you navigate the area with ease.

What & Why

What is a Zip Code?

A zip code (Zone Improvement Plan code) is a postal code used by the United States Postal Service (USPS) to streamline the delivery of mail. It helps sort mail more efficiently by identifying specific geographic areas. Zip codes were introduced in 1963, and they have evolved to include more detailed subdivisions, with the first five digits representing a general area and the additional four digits (ZIP+4) pinpointing a specific delivery route or building.

Why are Zip Codes Important?

Zip codes are essential for several reasons:

Mail Delivery: They ensure that mail is delivered to the correct location.
Demographic Data: Zip codes are used to collect and analyze demographic data, providing insights into population characteristics, income levels, and other key information.
Local Services: Many local services, such as emergency responders and government agencies, use zip codes to identify and serve specific areas.
E-commerce and Shipping: Zip codes are crucial for online shopping and shipping, helping businesses determine delivery costs and ensure timely delivery.
Insurance and Financial Services: Zip codes can influence insurance rates and other financial services.

Benefits of Knowing Upper Marlboro's Zip Code (20772)

Knowing the zip code for Upper Marlboro, 20772, offers several benefits:

Accurate Mail Delivery: Ensures your mail reaches its destination promptly.
Access to Local Information: Allows you to find local services, businesses, and community resources.
Understanding the Area: Provides a framework for understanding the demographics, real estate market, and amenities available in Upper Marlboro.
Convenience: Simplifies online transactions and shipping processes.

Potential Risks and Challenges

While knowing the zip code is generally straightforward, a few potential challenges exist:

Boundary Overlap: Zip code boundaries can sometimes overlap with those of neighboring towns, leading to occasional confusion.
Updates and Changes: Zip codes can be updated or changed by the USPS, so it's essential to stay informed about any modifications.
Incorrect Input: Entering the wrong zip code can result in mail delays or misdelivery.

How-To / Steps / Framework Application

How to Find the Zip Code for a Specific Address

Use the USPS Website: The USPS website offers a “Zip Code Lookup” tool. Enter the street address, city, and state to find the correct zip code.
Online Search Engines: Use search engines like Google or Bing. Search for “zip code lookup [address]” or “zip code [street address], [city], [state]”.
Real Estate Websites: Real estate websites often display the zip code for properties listed in Upper Marlboro.
Local Government Websites: The Prince George's County government website may provide zip code information for different areas.
Mobile Apps: Several mobile apps provide zip code lookup functionality.

Using the 20772 Zip Code for Various Purposes

Mailing: When addressing mail to Upper Marlboro, always include the 20772 zip code.
Online Shopping: Enter 20772 when providing your shipping address during online purchases.
Finding Local Businesses: Search online directories using the keyword “businesses in 20772” or a similar phrase.
Accessing Local Services: Use the zip code to locate local government offices, schools, and other community resources.
Real Estate Searches: Use 20772 when searching for properties on real estate websites.

Tips for Accurate Zip Code Usage

Double-Check: Always double-check the zip code before sending mail or providing the information online.
Use the Full Address: Include the complete street address, apartment or unit number (if applicable), city, state, and zip code for accurate delivery.
Keep Records: Save the zip code for future reference.
Update Information: If you move, update your address with the USPS and any relevant service providers.

Examples & Use Cases

Mailing a Letter

To send a letter to a resident of Upper Marlboro, address it as follows:

John Doe
123 Main Street
Upper Marlboro, MD 20772

Ordering Online

When making an online purchase, input 20772 in the zip code field during checkout to ensure correct delivery.

Finding a Local Restaurant

Search online for “restaurants in 20772” to find dining options in the area.

Registering for a Library Card

Use the 20772 zip code when filling out the application for a library card at the local library.

Applying for a Job

When applying for a job in Upper Marlboro, provide the 20772 zip code in your application. — Does UPS Deliver On Weekends? Saturday & Sunday Shipping

Best Practices & Common Mistakes

Best Practices

Verify Accuracy: Always double-check the zip code to avoid errors.
Use the Correct Format: Use the standard format of five digits.
Update Regularly: Keep your address information up-to-date with the USPS and other services.
Be Mindful of Overlaps: Understand that zip code boundaries may not perfectly align with city or town borders.
Use Online Resources: Utilize the USPS website and other online tools to verify zip codes and address information.

Common Mistakes

Incorrect Entry: Entering the wrong zip code, leading to mail delays or misdelivery.
Omission of the Zip Code: Failing to include the zip code on mail or online forms.
Using an Old Zip Code: Using outdated zip code information, especially if you have moved.
Misunderstanding Boundaries: Assuming that a zip code perfectly matches city limits.
Typos: Making typos when entering the zip code.

FAQs

What is the zip code for Upper Marlboro, MD? The primary zip code for Upper Marlboro, Maryland, is 20772.
Does Upper Marlboro have multiple zip codes? While the majority of Upper Marlboro falls under the 20772 zip code, it’s always best to verify specific addresses using the USPS website or a similar tool to ensure accuracy.
How do I find the zip code for a specific address in Upper Marlboro? You can use the USPS website's Zip Code Lookup tool, search online using a search engine, or consult real estate websites.
What areas does the 20772 zip code cover? The 20772 zip code primarily covers Upper Marlboro and a significant portion of Prince George's County. — AP Top 25 Poll: Latest College Football Rankings & Analysis
Why is it important to know the zip code for Upper Marlboro? Knowing the zip code is important for accurate mail delivery, accessing local services, understanding local demographics, and facilitating online transactions.
Are there any zip codes near Upper Marlboro? Yes, neighboring zip codes include 20721 (Bowie), 20735 (Clinton), and 20720 (Bowie).
How can I update my address with the USPS if I move to Upper Marlboro? Visit the USPS website or go to your local post office to complete a change-of-address form. — Mail Delivery Times: What Time Can You Expect It?

Conclusion with CTA

Understanding the 20772 zip code is crucial for anyone living in, moving to, or doing business in Upper Marlboro, Maryland. By using this guide, you can confidently navigate the area, access local services, and ensure that your mail and packages reach their destinations. For further information about Upper Marlboro and Prince George’s County, explore the official websites of the county government and the local Chamber of Commerce. If you are looking to move or purchase a home in Upper Marlboro, contact a local real estate agent for personalized assistance.

Last updated: October 26, 2023, 10:00 UTC