| Business | Phone |
| Engineering Dept 2424 15th Ave, South Milwaukee 53172 | (414) 768-8053 |
| Franklin Square Playground 2643 13th Ave, South Milwaukee 53172 | (414) 263-9019 |
| Grobschmidt Senior Ctr 2424 15th Ave, South Milwaukee 53172 | (414) 768-8045 |
| South Milwaukee Bldg Inspector 2424 15th Ave, South Milwaukee 53172 | (414) 768-8054 |
| South Milwaukee City Admin 2424 15th Ave, South Milwaukee 53172 | (414) 768-8051 |
| South Milwaukee Adm Offices 2424 15th Ave, South Milwaukee 53172 | (414) 762-2222 |
| South Milwaukee Waste Water 3003 5th Ave, South Milwaukee 53172 | (414) 768-8180 |