Grantham ZIP Code Finder by Area and Number New Hampshire

The Grantham zip code is 03753 in New Hampshire helps people find the correct mailing location for homes, businesses, and services in Grantham.

Welcome to our complete guide for Grantham, New Hampshire ZIP Codes. Whether you're moving to Grantham, 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 Grantham, New Hampshire.

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

City	Grantham
Zip Code	03753
State	New Hampshire
County	Sullivan
Population	3,478
Latitude	43.51534
Longitude	-72.14798
Time Zone	America/New_York

The Grantham New Hampshire zip code is used by USPS for mail delivery, shipping, and address identification across Grantham and nearby New Hampshire cities.

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

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

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

People also search for zip codes near Grantham, Grantham postal codes, Grantham NH zip code lookup, Grantham address zip code, and Grantham New Hampshire USPS zip code to find nearby locations in New Hampshire.

ZIP Codes in Grantham

The following ZIP Codes serve Grantham, New Hampshire.

ZIP Code	County	Population	Time Zone
03753	Sullivan	3,478	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 Grantham.

About Grantham, New Hampshire

Grantham is located in Sullivan County, New Hampshire, 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 Grantham ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Grantham ZIP Code Map

The Grantham 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 Grantham

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Grantham

Grantham, New Hampshire is part of Sullivan County and is home to approximately 3,478 residents. The city operates in the America/New_York time zone and is identified by the geographic coordinates 43.51534 latitude and -72.14798 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 Grantham ZIP Codes

ZIP Codes in Grantham 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 Grantham ZIP Codes Matter

Using the correct Grantham 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

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

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

Grantham is located in Sullivan County.

Grantham is located in New Hampshire.

The estimated population of Grantham is 3,478.

Grantham 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 Grantham, New Hampshire 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 Grantham and its surrounding communities.