| Business | Phone |
| B G Groceries & Supplies 496 E Main St, Rio Grande City 78582 | (956) 849-1356 |
| Canales Drive In Grocery 1600 W Main St, Rio Grande City 78582 | (956) 487-2760 |
| Canales Drive In Grocery 5751 E Us Highway 83, Rio Grande City 78582 | (956) 487-7314 |
| Country Store 115 H H Rd, Rio Grande City 78582 | (956) 487-3706 |
| Fidel Perez Grocery 1164 N Fm 649, Rio Grande City 78582 | (956) 486-2213 |
| Flor Dr Rio Grocery 1317 Alvarez Rd, Rio Grande City 78582 | (956) 487-6106 |
| Friendly Meat Market 5523 E Us Highway 83, Rio Grande City 78582 | (956) 487-2820 |
| G Martinez Grocery Store 409 W 2nd St, Rio Grande City 78582 | (956) 487-2934 |
| Garcia's Grocery & Auto Parts 7360 E Us Highway 83, Rio Grande City 78582 | (956) 487-4515 |
| H-E-B Foods 6583 E Us Highway 83, Rio Grande City 78582 | (956) 487-5502 |
| H-E-B Foods E Hwy 83, Rio Grande City 78582 | (956) 487-4961 |
| J Lauros 402 N Charco Blanco Rd, Rio Grande City 78582 | (956) 488-1800 |
| La Escondida Grocery 5567 Fm 1430, Rio Grande City 78582 | (956) 487-4540 |
| Las Comas Grocery Rio Grande City 78582 | (956) 486-2528 |
| Los Trevinos Grocery 120 W Palma St, Rio Grande City 78582 | (956) 487-7618 |
| Mendoza Grocery Embassy Rd, Rio Grande City 78582 | (956) 487-4555 |
| Mi Ranchito Kountry Store 5173 E Us Highway 83, Rio Grande City 78582 | (956) 487-8335 |
| Silver Mine Grocery 4488 Old 83 Garceno Rd, Rio Grande City 78582 | (956) 849-1532 |
| Soni Mar Grocery 136 Francisco Chapa Rd, Rio Grande City 78582 | (956) 487-3234 |
| Super Circle 7 Food Store 400 E 2nd St, Rio Grande City 78582 | (956) 487-4141 |
| Ranch Store 6 Mile W Hwy 83, Rio Grande City 78582 | (956) 487-3916 |
| Saenz Grocery 5381 E Us Highway 83, Rio Grande City 78582 | (956) 488-1588 |