| Business | Phone |
| Johnston City Cemetery 100 W Broadway Blvd, Johnston City 62951 | (618) 983-8495 |
| Johnston City Water Dept 100 W Broadway Blvd, Johnston City 62951 | (618) 983-5223 |
| Johnston City Waste Treatment Route 37 S, Johnston City 62951 | (618) 983-8131 |