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    Hardline Coffee Company

    4.6 (28 reviews)
    Closed 7:00 am - 2:00 pm
    Updated 2 months ago

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    a hand holding a cup of coffee
    Karla W.

    Service is top notch and coffee on fleek. The barista was helpful and friendly. I tried the new iced ube coffee.

    Coffee Flight
    Autumn K.

    Such a neat vibe! I got the coffee flight... been dying to do this somewhere and it is such a fun way to sample coffees. Was a bit more bitter than I'm used to but still very good! Beautiful art gallery is connected as well.

    the outside of the building
    Ashley V.

    Amazing quaint coffee shop in Sioux City! Had the pumpkin spice chai with a shot of espresso and it was amazing! Many times pumpkin spice coffee drinks are too sweet but you could taste the real pumpkin and the chai had a nice spice to it. The owner is very friendly and a great place to hang out with friends or study/work. They have a bunch of different games and books to sit on the comfy couches and relax. Also, the bathrooms are really cool because you can write on the walls. Best coffee shop in Sioux City!

    Best oat milk latte in town... best latte in town.

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    2 years ago

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    2 years ago

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    2 years ago

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    3 years ago

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    3 years ago

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    2 years ago

    Business owner information

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    Nisa S.

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    2 years ago

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    Nisa S.

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    3 years ago

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    2 years ago

    Very friendly staff and good suggestions. Nice open setting. Good WiFi connection. The sandwiches are excellent.

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    2 years ago

    Best coffee and homemade baked goods in Sioux City. Love how involved they are with the art scene too

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    2 years ago

    Perfect proximity, the coffee was phenomenal. The gluten free pastries were fantastic

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    4 years ago

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    7 years ago

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    4 years ago

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    7 years ago

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    7 years ago

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    5 years ago

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    6 years ago

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    6 years ago

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    6 years ago

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    4 years ago

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    7 years ago

    Stopped here for a coffee break on our road trip to WA. Service was great. Super friendly and the coffee was excellent too.

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    6 years ago

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    4 years ago

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    7 years ago

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    7 years ago

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    5 years ago

    Great coffee. Unfortunately they only had Brazil for single origin today, though it was fantastic

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    6 years ago

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    Ask the Community - Hardline Coffee Company

    Review Highlights - Hardline Coffee Company

    Hardline is the coziest local coffee shop.

    Mentioned in 2 reviews

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    Hardline Coffee Company - coffeeroasteries - Updated July 2026

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