Hours Of Operations Mary Kay Cosmetics Wisconsin Janesville 53545 Mary Kay Cosmetics Hours of Operation and Location in Janesville, WI 53545 4.1 - 131 votes 538 S Main St, Janesville, WI 53545 (608) 754-0310 Get Directions Mary Kay Cosmetics Hours Category: Beauty & Health Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore JanesvilleView More Apparel Sam's ClubTJ MaxxBig LotsDeb ShopsH & M Sports TargetVansFinish LineWest MarineTilly's Jewelry Sam's ClubHobby LobbyDeb ShopsZalesKohl's Outlet Recommend For You Salon Centric Shear Excellence Nail Perfection Fancy Nails Us Nails Lee Nails Spa Lee Spa Nails Cutting Edge Salon Hair Force Styles Unlimited