Postal services in Royal Oak
- United States Postal ServiceUnited States Postal ServiceOpen until 18:00United States, Berkley, 2886 12 Mile Rd
- United States Postal ServiceUnited States Postal ServiceOpen until 19:00Michigan, Oakland County, Royal Oak
- United States Postal ServiceUnited States Postal ServiceOpen until 17:00United States, Clawson, 345 N Main St
- United States Postal ServiceUnited States Postal ServiceOpen until 18:00United States, Ferndale, 22681 Woodward Ave
- International Minute PressInternational Minute PressOpen until 17:00,United States, Clawson, 640 West 14 Mile Road
