Acton, MA Zip Code: Find It Here

Nick Leason

-Oct 23, 2025

Need the zip code for Acton, Massachusetts? This guide provides the Acton zip code, information about neighborhoods, demographics, and resources for residents and visitors.

Key Takeaways

The main zip code for Acton, MA is 01720.
Acton is a town in Middlesex County, Massachusetts, with a rich history and a strong sense of community.
Knowing the zip code is essential for mail delivery, package shipping, and various online forms.
Acton offers a mix of residential areas, conservation land, and commercial districts.
The town is known for its excellent schools, historic sites, and community events.

Introduction

Acton, Massachusetts, is a vibrant town located in Middlesex County, known for its blend of historical significance and modern living. Whether you're sending mail, shipping a package, or filling out an online form, knowing the correct zip code is crucial. This article provides you with the zip code for Acton, MA, along with other useful information about the town. — Hilton Head October Weather: Guide & Tips

What & Why

What is the Zip Code for Acton, MA?

The primary zip code for Acton, MA is 01720. This zip code covers the majority of the town and is used for most residential and business addresses.

Why is Knowing the Zip Code Important?

Mail Delivery: The most obvious reason is for accurate and timely mail delivery. Using the correct zip code ensures that your letters and packages reach their intended destination without delay.
Package Shipping: Shipping companies rely on zip codes to sort and route packages efficiently. An incorrect zip code can lead to misdirection and delays.
Online Forms: Many online forms, such as those for address verification, online shopping, and service applications, require a zip code to ensure accuracy.
Local Information: Zip codes can help identify local resources and services in a specific area. This can be useful for finding local businesses, schools, and government offices.
Demographic Information: Zip codes are used in demographic analysis to understand population distribution, income levels, and other socio-economic factors.

Brief History and Context of Acton, MA

Acton is a town with a rich history, dating back to its incorporation in 1713. The town played a significant role in the American Revolutionary War, with Acton Minutemen participating in the Battle of Concord. Today, Acton is a thriving community with a mix of residential neighborhoods, conservation land, and commercial districts. Its location, approximately 21 miles west of Boston, makes it a desirable place to live for those seeking a blend of suburban tranquility and access to urban amenities.

Acton, MA: More Than Just a Zip Code

Neighborhoods and Areas within Acton

Acton is comprised of several distinct neighborhoods and areas, each with its own character and charm. While the 01720 zip code covers the entire town, understanding these different areas can provide a better sense of Acton's layout:

Acton Center: The historic town center, featuring the Town Hall, library, and various shops and restaurants.
South Acton: A residential area with a mix of housing options, close to the South Acton train station.
West Acton: A commercial area with shopping centers, businesses, and residential developments.
North Acton: Known for its conservation land and more rural setting.
East Acton: Another residential area with easy access to neighboring towns.

Demographics and Community

Acton is known for its strong community spirit and high quality of life. As of the latest census data:

Population: Approximately 24,000 residents.
Education: Acton is known for its excellent public schools, which are consistently ranked among the best in Massachusetts.
Family-Friendly: The town offers numerous parks, recreational facilities, and community programs, making it an ideal place for families.
Diversity: Acton has a diverse population, with residents from various ethnic and cultural backgrounds.

Things to Do and See in Acton

Acton offers a variety of attractions and activities for residents and visitors: — San Rafael, CA ZIP Codes: Full List & Map

Acton Arboretum: A beautiful 65-acre preserve with walking trails, gardens, and natural habitats.
Nashoba Brook Conservation Area: A large conservation area with trails for hiking, biking, and birdwatching.
Conant Schoolhouse: A historic one-room schoolhouse dating back to the 19th century.
Acton Historical Society: Learn about the town's history through exhibits and programs.
Local Events: Acton hosts numerous community events throughout the year, including farmers' markets, festivals, and holiday celebrations.

How to Use the Acton, MA Zip Code

Examples of Zip Code Usage

Sending Mail: When sending a letter or package to an address in Acton, MA, the zip code 01720 should be included in the address, like this:
```
[Recipient Name]
[Street Address]
Acton, MA 01720
```
Online Shopping: When making online purchases and entering your shipping address, be sure to use the 01720 zip code if you live in Acton.
Address Verification: Many online services use zip codes for address verification. If you are asked to verify your address in Acton, use 01720.
Finding Local Services: When searching for local businesses, services, or government offices online, including the zip code 01720 in your search query can help narrow down the results.

Best Practices & Common Mistakes

Best Practices for Zip Code Usage

Always Verify: Double-check the zip code before submitting any forms or sending mail. A quick online search can confirm the correct zip code if you're unsure.
Use All Five Digits: The five-digit zip code is the standard format and should be sufficient for most purposes. However, some forms may require the zip+4 code (an additional four digits that specify a more precise location within the zip code area). If required, you can find the zip+4 code using the USPS website.
Keep It Updated: If you move to a new address, be sure to update your zip code with relevant services and businesses to ensure accurate mail delivery and service provision.

Common Mistakes to Avoid

Using an Incorrect Zip Code: This is the most common mistake and can lead to delays or misdirection of mail and packages. Always double-check the zip code before using it.
Assuming All Areas Have the Same Zip Code: While the primary zip code for Acton is 01720, different towns and areas may have their own zip codes. Do not assume that a zip code from a neighboring town is the same as Acton's.
Forgetting the Zip Code Altogether: Omitting the zip code can cause significant delays in mail delivery and can also lead to errors in online forms.

FAQs

1. What is the zip code for Acton, MA?

The zip code for Acton, MA is 01720.

2. Does Acton, MA have more than one zip code?

No, Acton primarily uses the zip code 01720.

3. How can I find the zip code for a specific address in Acton?

You can use the United States Postal Service (USPS) website to find the zip code for a specific address. Simply enter the street address and city, and the USPS tool will provide the correct zip code.

4. What should I do if I accidentally use the wrong zip code?

If you realize you've used the wrong zip code for mail or a package, contact the USPS or the shipping carrier as soon as possible. They may be able to redirect the item to the correct address. For online forms, correct the zip code and resubmit the form.

5. Is it necessary to use the zip+4 code?

The five-digit zip code is usually sufficient for most purposes. However, some forms or services may require the zip+4 code for more precise location identification. If required, you can find it using the USPS website. — USPS Regional Origin Facility: What You Need To Know

Conclusion

Knowing the zip code for Acton, MA, is essential for various tasks, from sending mail to completing online forms. The primary zip code for Acton is 01720. Always double-check the zip code to ensure accuracy and avoid delays. For any address-related needs in Acton, remember to use 01720.

Ready to explore Acton? Whether you're planning a visit or considering a move, understanding the town's zip code is just the first step. Discover more about Acton's community, history, and attractions today!

Last updated: October 26, 2023, 18:23 UTC