Fast food restaurant in Walnut

AgentData lists 10 fast food restaurants in Walnut, United States. 1 have verified contact details including email addresses and phone numbers. Updated May 2026.

10 businesses5 with websites1 with verified emails
Atoyubu

20627, Golden Springs Dr

Full profile
Farmer Boys
In-N-Out Burger

21133, Golden Springs Drive, Diamond Bar, 91765, CA

Full profile
McDonald's

21095, Golden Springs Road, Diamond Bar, 91789, CA

Full profile
Tasty Box
The Habit Burger Grill

1245, North Grand Avenue, Walnut, 91789, CA

1 emailsFull profile
Wingstop

1229, North Grand Avenue, Walnut, 91789, CA

Yoshinoya

1269, North Grand Avenue, Walnut, 91789, CA

Full profile

Also in Walnut

Restaurant ()Elementary school ()Fuel supplier ()Private sector bank ()Cafe ()Place of worship ()Supermarket ()Medical clinic ()

Frequently asked questions

How many fast food restaurants are in Walnut?

AgentData lists 10 fast food restaurants in Walnut as of May 2026.

Which fast food restaurants in Walnut have a website?

5 of 10 fast food restaurants in Walnut have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=fast-food-restaurant&city=walnut