Cosi, 1647 20th St. NW, Washington, Washington DC, 20009

Store Hours of Operation, Location & Phone Number for Cosi Near You

  1. DuPont North
    1647 20th St. NW Washington DC 20009

    Hours(Opening & Closing Times):
    Monday 07:00am - 09:00pm
    Tuesday 07:00am - 09:00pm
    Wednesday 07:00am - 09:00pm
    Thursday 07:00am - 09:00pm
    Friday 07:00am - 11:00pm
    Saturday 08:00am - 11:00pm
    Sunday 08:00am - 09:00pm

    Phone Number: (202) 332-6364

    Customer Service Email or Contact:
    [email protected]

    Correct this information

Cosi Coupons, Promos, Discounts, Special Offers: http://www.cosi.org/sales-rentals

The map and information below will help you find the closest Cosi near you. Need to know what time Cosi in Washington opens or closes, or whether it's open 24 hours a day? Read below for business times, daylight and evening hours, street address, and more.

Founded in 1996, Cosi restaurants feature gourmet menus. Cosi entrees include salads, soups, sandwiches, desserts, and even breakfast items. Inspired by French cafes, Cosi owns and operates over 140 restaurants in 16 states, with corporate headquarters in Deerfield, IL. To help create French atmospheres, Cosi locations feature full espresso bars and even offer alcohol.

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