Dundalk ZIP Code Finder by Area and Number Maryland

The Dundalk zip code is 21222 in Maryland helps people find the correct mailing location for homes, businesses, and services in Dundalk.

Welcome to our complete guide for Dundalk, Maryland ZIP Codes. Whether you're moving to Dundalk, sending mail, searching for an address, or looking for local postal information, this page provides everything you need to know about the ZIP Codes serving Dundalk, Maryland.

Every Dundalk ZIP Code is assigned by the United States Postal Service (USPS) to support efficient mail delivery and address identification. In addition to postal services, Dundalk ZIP Codes are widely used for online shopping, navigation, banking, insurance, healthcare, business operations, and government services.

City	Dundalk
Zip Code	21222
State	Maryland
County	Baltimore
Population	58,935
Latitude	39.26424
Longitude	-76.49537
Time Zone	America/New_York

The Dundalk Maryland zip code is used by USPS for mail delivery, shipping, and address identification across Dundalk and nearby Maryland cities.

Dundalk Maryland is a growing city in Maryland, and many people search for the Dundalk zip code, Dundalk postal code, Dundalk MD zip code, and Dundalk Maryland mailing code when sending mail or locating addresses. The zip code in Dundalk is important for deliveries, online orders, location searches, and business listings in Dundalk.

If you are searching for the Dundalk zip code list, Dundalk MD postal code, Dundalk Maryland city zip code, or Dundalk mailing zip code, this page helps you quickly find the correct Dundalk zip code. Many residents, travelers, and businesses use the Dundalk zip code lookup to confirm the correct Dundalk mailing address.

The Dundalk zip code area covers neighborhoods, residential communities, and business locations in Dundalk MD. Whether you are looking for the Dundalk city zip code, Dundalk Maryland postal code, Dundalk MD mailing code, or Dundalk location zip code, the Dundalk zip code Maryland helps identify the correct postal region in Maryland.

People also search for zip codes near Dundalk, Dundalk postal codes, Dundalk MD zip code lookup, Dundalk address zip code, and Dundalk Maryland USPS zip code to find nearby locations in Maryland.

ZIP Codes in Dundalk

The following ZIP Codes serve Dundalk, Maryland.

ZIP Code	County	Population	Time Zone
21222	Baltimore	58,935	America/New_York

Whether you're searching for a residential, commercial, or mailing address, the ZIP Code list above makes it easy to find the correct postal code for Dundalk.

About Dundalk, Maryland

Dundalk is located in Baltimore County, Maryland, and is served by one or more ZIP Codes assigned by USPS. Residents, businesses, and visitors rely on these ZIP Codes for mail delivery, package shipping, address verification, and location-based services.

Some cities have a single ZIP Code, while larger cities may have multiple ZIP Codes covering different neighborhoods or business districts.

If you're searching for a Dundalk ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Dundalk ZIP Code Map

The Dundalk ZIP Code map helps visitors understand the geographic coverage of ZIP Code areas throughout the city.

The map can help you:

Locate neighborhoods
Find nearby ZIP Codes
Explore surrounding communities
Plan travel routes
Understand delivery areas

Find a ZIP Code in Dundalk

If you need to locate a ZIP Code within Dundalk, you can search using:

Street address
Neighborhood
Business name
Landmark
USPS mailing address

Using the correct Dundalk ZIP Code helps improve mail delivery, shipping accuracy, and address verification.

About Living in Dundalk

Dundalk, Maryland is part of Baltimore County and is home to approximately 58,935 residents. The city operates in the America/New_York time zone and is identified by the geographic coordinates 39.26424 latitude and -76.49537 longitude.

Residents enjoy access to local schools, businesses, public services, healthcare facilities, parks, and transportation networks. Whether you're relocating, visiting, or starting a business, knowing the correct ZIP Code helps simplify everyday tasks.

Common Uses of Dundalk ZIP Codes

ZIP Codes in Dundalk are commonly used for:

USPS mail delivery
Package shipping
Online shopping
Address verification
Banking
Insurance
Government services
Emergency services
Navigation
Real estate
Business operations
Delivery planning

Why Dundalk ZIP Codes Matter

Using the correct Dundalk ZIP Code offers several benefits.

For Residents

Faster mail delivery
Accurate online orders
Easier address verification
Better navigation

For Businesses

Shipping optimization
Customer management
Delivery planning
Local marketing

Frequently Asked Questions

Dundalk is served by one or more ZIP Codes listed on this page.

Dundalk is currently served by 1 ZIP Code. The number of ZIP Codes depends on the size of the city and USPS delivery routes.

Dundalk is located in Baltimore County.

Dundalk is located in Maryland.

The estimated population of Dundalk is 58,935.

Dundalk follows the America/New_York time zone.

Use your street address or browse the ZIP Code list available on this page.

No. Some ZIP Codes may include residential, commercial, government, or PO Box delivery areas.

Using the correct ZIP Code helps improve mail delivery, shipping accuracy, navigation, and address verification.

Official ZIP Code information is maintained by the United States Postal Service (USPS).

Conclusion

Whether you're looking for a mailing address, planning a move, or researching local information, this Dundalk, Maryland ZIP Code guide makes it easy to find the postal information you need. Explore the ZIP Code list, use the map, and browse additional location details to learn more about Dundalk and its surrounding communities.