| Business | Phone |
| Us Post Office 11015 W Oklahoma Ave, Milwaukee 53227 | (414) 000-1111 |
| Us Post Office 1301 N 12th St, Milwaukee 53205 | (414) 000-1111 |
| Us Post Office 1416 S 11th St, Milwaukee 53204 | (414) 000-1111 |
| Us Post Office 1603 E Oklahoma Ave, Milwaukee 53207 | (414) 000-1111 |
| Us Post Office 1620 E Capitol Dr, Milwaukee 53211 | (414) 000-1111 |
| Us Post Office 1655 N Mayfair Rd, Milwaukee 53226 | (414) 000-1111 |
| Us Post Office 2650 N Dr Martin Luth King Dr, Milwaukee 53212 | (414) 562-1449 |
| Us Post Office 2656 N Teutonia Ave, Milwaukee 53206 | (414) 000-1111 |
| Us Post Office 3421 W Vliet St, Milwaukee 53208 | (414) 000-1111 |
| Us Post Office 345 W Saint Paul Ave, Milwaukee 53203 | (414) 000-1111 |
| Us Post Office 3600 N Holton St, Milwaukee 53212 | (414) 000-1111 |
| Us Post Office 3931 N 35th St, Milwaukee 53216 | (414) 000-1111 |
| Us Post Office 4300 W Lincoln Ave, Milwaukee 53219 | (414) 000-1111 |
| Us Post Office 5114 S 27th St, Milwaukee 53221 | (414) 000-1111 |
| Us Post Office 5500 S Howell Ave, Milwaukee 53215 | (414) 000-1111 |
| Us Post Office 5521 W Center St, Milwaukee 53210 | (414) 000-1111 |
| Us Post Office 5555 N 91st St, Milwaukee 53225 | (414) 000-1111 |
| Us Post Office 5651 N Lydell Ave, Milwaukee 53217 | (414) 000-1111 |
| Us Post Office 5995 N Teutonia Ave, Milwaukee 53209 | (414) 000-1111 |
| Us Post Office 606 E Juneau Ave, Milwaukee 53202 | (414) 000-1111 |
| Us Post Office 6215 W Bradley Rd, Milwaukee 53223 | (414) 354-4430 |
| Us Post Office 6501 W Fond Du Lac Ave, Milwaukee 53218 | (414) 000-1111 |
| Us Post Office 6825 W Brown Deer Rd, Milwaukee 53223 | (414) 000-1111 |
| Us Post Office 7353 W Forest Home Ave, Milwaukee 53220 | (414) 000-1111 |
| Us Post Office 7440 W Greenfield Ave, Milwaukee 53214 | (414) 000-1111 |
| Us Postal Inspection Svc Milwaukee 53202 | (414) 287-2200 |