Fast food prices in Romeoville, IL
Romeoville, IL is the 49th cheapest of 50 Illinois cities we track for fast food (Drive Thru Index 107, 7% above the national typical price).
9 restaurants, prices as of . See Romeoville on the map
Key findings
- A McDonald's Big Mac typically costs $6.39 in Romeoville, IL ($6.19 to $6.49 across 3 restaurants). McDonald's here is 3% above its typical price in the US.
- A Burger King Whopper typically costs $5.99 in Romeoville, IL ($5.99 across 1 restaurants). Burger King here is not enough restaurants to compare.
- A Wendy's Dave's Single typically costs $5.79 in Romeoville, IL ($5.79 across 1 restaurants). Wendy's here is not enough restaurants to compare.
- A Taco Bell Crunchwrap Supreme typically costs $7.99 in Romeoville, IL ($7.99 across 2 restaurants). Taco Bell here is 8% above its typical price in the US.
- A Popeyes Classic Chicken Sandwich typically costs $5.79 in Romeoville, IL ($5.79 across 2 restaurants). Popeyes here is 9% above its typical price in the US.
Every brand in Romeoville
| Brand | Restaurants | Typical price | Range | Index | Cheapest restaurant |
|---|---|---|---|---|---|
| McDonald's | 3 | Big Mac: $6.39 | $6.19 to $6.49 | 103 | 778 S Weber Road |
| Burger King | 1 | Whopper: $5.99 | $5.99 to $5.99 | — | — |
| Wendy's | 1 | Dave's Single: $5.79 | $5.79 to $5.79 | — | — |
| Taco Bell | 2 | Crunchwrap Supreme: $7.99 | $7.99 to $7.99 | 108 | 643 N Independence Blvd |
| Popeyes | 2 | Classic Chicken Sandwich: $5.79 | $5.79 to $5.79 | 109 | 421 South Weber Road |
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.
| Brand | Cheapest | Priciest | Gap |
|---|---|---|---|
| McDonald's | 778 S Weber Road $6.39 Big Mac | 645 N Independence Blvd $6.49 Big Mac | 1% |
| Taco Bell | 643 N Independence Blvd $7.99 Crunchwrap Supreme | 76 S. Weber Rd. $7.99 Crunchwrap Supreme | 9% |
| Popeyes | 421 South Weber Road $5.79 Classic Chicken Sandwich | 421 South Weber Road $5.79 Classic Chicken Sandwich | 0% |
Every restaurant in Romeoville, IL
Each restaurant links to its full menu with prices.
McDonald's
| Restaurant | Big Mac | Basket index | Price level (US) |
|---|---|---|---|
| 778 S Weber Road | $6.39 | 102 | $$$$$ |
| 675 N Weber Rd | $6.19 | 103 | $$$$$ |
| 645 N Independence Blvd | $6.49 | 103 | $$$$$ |
Burger King
| Restaurant | Whopper | Basket index | Price level (US) |
|---|---|---|---|
| 304 N. Independence | $5.99 | 97 | $$$$$ |
Wendy's
| Restaurant | Dave's Single | Basket index | Price level (US) |
|---|---|---|---|
| 58 S Weber Rd. | $5.79 | 99 | $$$$$ |
Taco Bell
| Restaurant | Crunchwrap Supreme | Basket index | Price level (US) |
|---|---|---|---|
| 643 N Independence Blvd | $7.99 | 104 | $$$$$ |
| 76 S. Weber Rd. | $7.99 | 113 | $$$$$ |
Popeyes
| Restaurant | Classic Chicken Sandwich | Basket index | Price level (US) |
|---|---|---|---|
| 421 South Weber Road | $5.79 | 109 | $$$$$ |
| 1245 W Normantown Rd | $5.79 | 109 | $$$$$ |
Nearby in Illinois
Questions people ask
- How much is a McDonald's Big Mac in Romeoville, IL?
- As of 2026-09-30, a Big Mac costs $6.19 to $6.49 at 3 McDonald's restaurants in Romeoville, IL, typically $6.39.
- Where is the cheapest McDonald's in Romeoville, IL?
- The cheapest McDonald's in Romeoville, IL is at 778 S Weber Road, Romeoville, comparing the same basket at 3 restaurants (Drive Thru Index, 2026-09-30).
- How much is a Burger King Whopper in Romeoville, IL?
- As of 2026-09-30, a Whopper costs $5.99 at 1 Burger King restaurants in Romeoville, IL, typically $5.99.
- How much is a Wendy's Dave's Single in Romeoville, IL?
- As of 2026-09-30, a Dave's Single costs $5.79 at 1 Wendy's restaurants in Romeoville, IL, typically $5.79.
- How much is a Taco Bell Crunchwrap Supreme in Romeoville, IL?
- As of 2026-09-30, a Crunchwrap Supreme costs $7.99 at 2 Taco Bell restaurants in Romeoville, IL, typically $7.99.
- How much is a Popeyes Classic Chicken Sandwich in Romeoville, IL?
- As of 2026-09-30, a Classic Chicken Sandwich costs $5.79 at 2 Popeyes restaurants in Romeoville, IL, typically $5.79.
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/illinois/romeoville), prices checked 2026-09-30. You are welcome to quote any figure on this page.