What is the postal code of Walnut, California, United States?

The postal code for Walnut in California, United States is 91789. This is the official postal code used for mail delivery to this area.

Is 91789 the correct postal code for Walnut?

Yes, 91789 is the verified postal code for Walnut, California, United States. Always use this code when sending mail or packages to this location.

How many postal codes does Walnut have?

Walnut area has 5 postal code(s). The primary postal code is 91789.

What is the postal code format for Walnut?

The postal code Walnut for 91789 follows the format 'NNNNN or NNNNN-NNNN' and consists of 5 characters.

Where exactly is Walnut located?

Walnut is located in California, United States at coordinates 34.02029000° latitude and -117.86534000° longitude.

How do I address mail to Walnut?

When addressing mail to Walnut, include the postal code 91789, the district name 'Walnut', city 'California', and country 'United States' (US).

What is the country code for sending mail to Walnut?

Use country code 'US' and postal code 91789 when sending international mail to Walnut, California, United States.

Can I track packages sent to Walnut with postal code 91789?

Yes, packages sent to Walnut with postal code 91789 can be tracked using the tracking number provided by your shipping carrier.

What phone code should I use to call Walnut?

To call Walnut from abroad, dial +1 followed by the local number. The international country code for United States is US.

Is Walnut a safe area in California?

Walnut is an established area in California, United States. For specific safety information, please consult local resources and travel advisories.

Postal Codes of Walnut, California, United States

Country

United States

Location

Walnut

Postal Code

91789

What is Walnut (United States) postal/zip code?

The postal code for Walnut is 91789. Postal codes in Walnut consist of 5 characters following the format NNNNN or NNNNN-NNNN. Walnut is located in California, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Walnut.

Scan Address

How to Address Mail to Walnut

Standard Address Format (click to edit)

RecipientJohn Doe

Street123 Example Street

DistrictWalnut

City & Postal91789 California

CountryUNITED STATES

Addressing Tips for United States - Walnut

Postal code format: NNNNN or NNNNN-NNNN
Write postal code before the city name
Country name in UPPERCASE on last line
Include district name for faster delivery
ISO country code: US

Shipping to Walnut, United States

🇺🇸

Domestic Delivery

1-5 days

Within United States

International

7-21 days

Varies by origin

Customs Threshold

Duty-free limit

Local Carriers in Walnut

USPS UPS FedEx

Walnut: International Carriers

DHL FedEx UPS

Shipping Tips (Walnut)

Always include postal code 91789 for faster delivery
Items above $0 may incur customs duties
Track your package using the carrier's tracking number
Consider insurance for valuable shipments

Walnut United States Location Information

Region Americas
Subregion Northern America
State California
Phone Code +1
Currency USD
Coordinates 34.0203, -117.8653

This page provides information on postal codes and administrative divisions in Walnut, California. We also provide a corresponding map on which you can view the exact location. California has 1123 districts. The currency used in Walnut is United States Dollar (USD) and to make a call to this area you must first dial +1. Walnut is located in the Americas subregion of Northern America. You can check the current local time in Walnut before making a call.

5 Postal Codes in Walnut

Area	State	Place	Postal Code
Walnut	California	Walnut	91789
Walnut	California	Walnut	91788
Walnut	California	West Covina	91792
Walnut	California	Rowland Heights	91748
Walnut	California	Diamond Bar	91765

Walnut is located in California, United States. Known as the ZIP Code. The postal codes listed above cover all areas within Walnut.

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Frequently Asked Questions

The postal code of Walnut, California, United States is 91789. This 5-character code follows the format NNNNN or NNNNN-NNNN.

Walnut has approximately 5 postal codes covering different areas and neighborhoods within the district.

Walnut is located in California, United States. It is part of the Americas region and Northern America subregion. The coordinates are 34.02029000, -117.86534000.

To call Walnut, United States, you need to dial the international code +1 followed by the local number.

The currency used in Walnut, United States is United States Dollar (USD). The currency symbol is $.

The nearest major city to Walnut is California, approximately 0 km away.

You can verify Walnut postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.

Nearby Locations

City	State	Distance	Latitude	Longitude
South San Jose Hills	California	4 km	34.013	-117.905
Diamond Bar	California	5 km	34.029	-117.81
Rowland Heights	California	6 km	33.976	-117.905
Covina	California	8 km	34.09	-117.89
La Puente	California	8 km	34.02	-117.95
Valinda	California	8 km	34.045	-117.944
Charter Oak	California	9 km	34.103	-117.846
West Covina	California	9 km	34.069	-117.939
Chino Hills	California	10 km	33.994	-117.759
Hacienda Heights	California	10 km	33.993	-117.969

Other United States in States

State	Distance	Latitude	Longitude
Nevada	547 km	38.803	-116.419
Arizona	624 km	34.049	-111.094
Utah	843 km	39.321	-111.094
New Mexico	1,103 km	34.52	-105.87
Oregon	1,112 km	43.804	-120.554

Walnut in Other Languages

Postal Codes by Country

Country	Distance	Latitude	Longitude
Mexico	1,972 km	23	-102
Canada	3,331 km	60	-95
Belize	3,443 km	17.25	-88.75
Guatemala	3,446 km	15.5	-90.25
El Salvador	3,677 km	13.833	-88.917