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Catonsville ZIP Code Finder by Area and Number Maryland

The Catonsville zip code is 21228 in Maryland helps people find the correct mailing location for homes, businesses, and services in Catonsville.

Welcome to our complete guide for Catonsville, Maryland ZIP Codes. Whether you're moving to Catonsville, 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 Catonsville, Maryland.

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

CityCatonsville
Zip Code21228
StateMaryland
CountyBaltimore
Population49,417
Latitude39.27272
Longitude-76.74687
Time ZoneAmerica/New_York

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

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

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

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

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

ZIP Codes in Catonsville

The following ZIP Codes serve Catonsville, Maryland.

ZIP CodeCountyPopulationTime Zone
21228Baltimore49,417America/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 Catonsville.

About Catonsville, Maryland

Catonsville 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 Catonsville ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Catonsville ZIP Code Map

The Catonsville 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 Catonsville

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

  • Street address
  • Neighborhood
  • Business name
  • Landmark
  • USPS mailing address

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

About Living in Catonsville

Catonsville, Maryland is part of Baltimore County and is home to approximately 49,417 residents. The city operates in the America/New_York time zone and is identified by the geographic coordinates 39.27272 latitude and -76.74687 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 Catonsville ZIP Codes

ZIP Codes in Catonsville 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 Catonsville ZIP Codes Matter

Using the correct Catonsville 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

Catonsville is served by one or more ZIP Codes listed on this page.
Catonsville is currently served by 1 ZIP Code. The number of ZIP Codes depends on the size of the city and USPS delivery routes.
Catonsville is located in Baltimore County.
Catonsville is located in Maryland.
The estimated population of Catonsville is 49,417.
Catonsville 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 Catonsville, 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 Catonsville and its surrounding communities.

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