| Business | Phone |
| Bank 1884 8646 Lake St, Port Austin 48467 | (989) 738-5353 |
| Breakers On The Bay Beach 1404 Port Austin Rd, Port Austin 48467 | (989) 738-5101 |
| Buccaneer Den 1884 Port Austin Rd, Port Austin 48467 | (989) 738-7175 |
| Captain Margan's Grindstone 3337 Pointe Aux Barques Rd, Port Austin 48467 | (989) 738-6050 |
| Chuck & Jane's Cottage Inn 8714 Lake, Port Austin 48467 | (989) 738-7111 |
| Corley's Thumb Restaurant 283 E Spring St, Port Austin 48467 | (989) 738-8611 |
| Farm Restaurant 699 Port Crescent Rd, Port Austin 48467 | (989) 874-5700 |
| Garfield Inn 8544 Lake St, Port Austin 48467 | (989) 738-5254 |
| Sweeties Chicken-N-Cream 8715 Lake St, Port Austin 48467 | (989) 738-8403 |
| Captain Margan's Grindstone 3337 Pointe Aux Barques Rd, Port Austin 48467 | (989) 738-7665 |
| Captain's Quarters Seafood 8715 Lake, Port Austin 48467 | (989) 738-8403 |
| Grindstone General Store 3206 Copeland Rd, Port Austin 48467 | (989) 738-6410 |
| Joe's Pizzeria American & Itln 8725 Lake, Port Austin 48467 | (989) 738-8711 |
| Lighthouse Cafe 42 W Spring, Port Austin 48467 | (989) 738-5239 |
| Murphy's Bakery 35 W Spring, Port Austin 48467 | (989) 738-7192 |