| Business | Phone |
| Benito's Restaurant 116 S Oak St, Union 63084 | (636) 583-8337 |
| Food Palace Union 63084 | (636) 583-6241 |
| Interfood 1345 Union Ave, Union 63084 | (636) 583-0802 |
| Union Grill 340 Highway 50 W, Union 63084 | (636) 583-8894 |
| Rock Island Restaurant 3 Prairie Dell Plz, Union 63084 | (636) 583-6677 |
| Campsite Bbq & Salads Llc 344 Highway 50 W, Union 63084 | (636) 583-8944 |
| China King 1510 Denmark Rd, Union 63084 | (636) 584-8800 |
| Creations By Laura 220 S Oak St, Union 63084 | (636) 584-0110 |
| Dairy Queen 1500 Denmark Rd, Union 63084 | (636) 584-8400 |
| Digiacinto Italian Restaurant 1298 N Highway 47, Union 63084 | (636) 583-9900 |
| Domino's Pizza 408 Us Highway 50 W, Union 63084 | (636) 583-0600 |
| El Ranchito Mexican Restaurant 501 E Main St, Union 63084 | (636) 583-8990 |
| Hardee's 300 Us Highway 50 E, Union 63084 | (636) 583-8330 |
| Junie Moon Market Cafe 300 Highway 50 W, Union 63084 | (636) 584-0180 |
| Lucky Chinese Restaurant 710 Us Highway 50 W, Union 63084 | (636) 583-6569 |
| Mcdonald's 1010 E Main St, Union 63084 | (636) 583-6060 |
| White Rose Cafe 208 E Main St, Union 63084 | (636) 584-0500 |
| Union Italian Market 317 Us Highway 50 W, Union 63084 | (636) 583-3252 |
| Taco Bell 301 Crestview Dr, Union 63084 | (636) 583-5445 |
| Subway Sandwiches & Salads 328 Us Highway 50 W, Union 63084 | (636) 583-3763 |
| Sonic Drive-In 3 Us Highway 50 W, Union 63084 | (636) 583-8244 |
| Riverside Pizza Co 408 Highway 50 W, Union 63084 | (636) 583-4509 |
| Paradise Donut Shop 324 Us Highway 50 W, Union 63084 | (636) 583-3686 |
| Pizza Hut 2 Us Highway 50 E, Union 63084 | (636) 583-2500 |
| Pizza Pasta & More 43 Prairie Dell Plz, Union 63084 | (636) 583-6474 |