| Business | Phone |
| Belle Terre Playground 5600 Belle Terre Rd, Marrero 70072 | (504) 349-5044 |
| Jefferson Parish Constables 7521 Westbank Expy I, Marrero 70072 | (504) 341-5159 |
| Jefferson Parish Anmal Shelter 1869 Ames Blvd, Marrero 70072 | (504) 349-5111 |
| Jefferson Parish Comms 911 Center 5698 Belle Terre Rd, Marrero 70072 | (504) 349-5322 |
| Jefferson Parish Emergency Ctr 1887 Ames Blvd, Marrero 70072 | (504) 349-5360 |
| Jefferson Parish Fire Comm 5698 Belle Terre Rd, Marrero 70072 | (504) 349-5385 |
| Teacher Advisor Office 4600 River Rd, Marrero 70072 | (504) 349-7808 |
| Jefferson Parish Registrar 5001 Westbank Expy, Marrero 70072 | (504) 349-5690 |
| Jefferson Parish Parkway Dept 1901 Ames Blvd, Marrero 70072 | (504) 349-5800 |
| Jefferson Parish Veterans Svc 5001 Westbank Expy, Marrero 70072 | (504) 349-5937 |
| Jefferson Telecommunications 5698 Belle Terre Rd, Marrero 70072 | (504) 349-5300 |
| Johnny Jacobs Playground 5851 5th Ave, Marrero 70072 | (504) 349-5041 |
| Nicholson Place Playground 7101 11th St, Marrero 70072 | (504) 349-5043 |
| Pard Playground 5185 Eighty Arpent Rd, Marrero 70072 | (504) 349-5042 |
| Planning Dept 4600 River Rd, Marrero 70072 | (504) 349-7727 |
| Work Permits 2300 Barataria Blvd, Marrero 70072 | (504) 341-1932 |
| West-Jedco 5201 Westbank Expy 100, Marrero 70072 | (504) 362-9378 |