Drive Thru
Index

Fast food prices in Walnut Creek, CA

Walnut Creek, CA is the 159th cheapest of 159 California cities we track for fast food (Drive Thru Index 126, 26% above the national typical price).

5 restaurants, prices as of . See Walnut Creek on the map

Key findings

Every brand in Walnut Creek

BrandRestaurantsTypical priceRangeIndexCheapest restaurant
Burger King2Whopper: $7.74$7.59 to $7.891271799 North Broadway
Taco Bell1Crunchwrap Supreme: $6.99$6.99 to $6.99——
Chick-fil-A2Chicken Sandwich: $6.54$6.49 to $6.591252290 Oak Grove Rd

Cheapest and priciest restaurant of each brand

Compared on the same basket of items at each restaurant of the brand. The gap is how much more the priciest charges for that basket.

BrandCheapestPriciestGap
Burger King1799 North Broadway
$7.59 Whopper
2855 North Main Street
$7.89 Whopper
9%
Chick-fil-A2290 Oak Grove Rd
$6.49 Chicken Sandwich
2750 N Main St
$6.59 Chicken Sandwich
1%

Every restaurant in Walnut Creek, CA

Each restaurant links to its full menu with prices.

Burger King

RestaurantWhopperBasket indexPrice level (US)
1799 North Broadway$7.59121$$$$$
2855 North Main Street$7.89132$$$$$

Taco Bell

RestaurantCrunchwrap SupremeBasket indexPrice level (US)
2400 N. Main St.$6.99107$$$$$

Chick-fil-A

RestaurantChicken SandwichBasket indexPrice level (US)
2290 Oak Grove Rd$6.49124$$$$$
2750 N Main St$6.59126$$$$$

Nearby in California

Questions people ask

How much is a Burger King Whopper in Walnut Creek, CA?
As of 2026-09-30, a Whopper costs $7.59 to $7.89 at 2 Burger King restaurants in Walnut Creek, CA, typically $7.74.
How much is a Taco Bell Crunchwrap Supreme in Walnut Creek, CA?
As of 2026-09-30, a Crunchwrap Supreme costs $6.99 at 1 Taco Bell restaurants in Walnut Creek, CA, typically $6.99.
How much is a Chick-fil-A Chicken Sandwich in Walnut Creek, CA?
As of 2026-09-30, a Chicken Sandwich costs $6.49 to $6.59 at 2 Chick-fil-A restaurants in Walnut Creek, CA, typically $6.54.

How these prices are measured

Every day we check the menu at every restaurant of each chain, through the same ordering app its customers use, and record each item's pickup price. Restaurants are compared on a basket of items every full-menu restaurant of that brand sells. An index of 100 is the brand's typical (median) restaurant in the country, so 95 means 5% cheaper and 110 means 10% pricier. Brands are only ever compared with themselves, never with each other.

Citing this data: Source: Drive Thru Index (https://drivethruindex.com/prices/california/walnut-creek), prices checked 2026-09-30. You are welcome to quote any figure on this page.