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Diamond Thai

515 W 7th St, 312 Court Ave #510, Sioux City, IA 51103-4338
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  • Excellent61%
  • Very good30%
  • Average6%
  • Poor2%
  • Terrible1%
Travellers talk about
“thai food” (22 reviews)
“spring rolls” (14 reviews)
“curry” (7 reviews)
Open Now
11:00 - 21:00All hours
Asian, Thai, Vegetarian Friendly
$$ - $$$
515 W 7th St, 312 Court Ave #510, Sioux City, IA 51103-4338
All Details
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Reviews (123)
Traveller rating
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1 - 10 of 123 reviews

Reviewed 20 July 2017

Diamond Thai in Sioux City, IA, is tucked away in a very unimposing storefront on a street with several other ethnic businesses. It is not large. The interior is colorful and comfortingly cozy in a local small business kind of way. But once you order,...More

Thank Jeanne B
Reviewed 22 June 2017 via mobile

This is the best Thai restaurant in Sioux City located in an average but safe neighborhood. The decor and ambience is probably not very high end but food is really good. We go there all the time when we visit Sioux City

Thank Travelfreakindian
Reviewed 16 June 2017 via mobile

Love the food and the staff! Huge menu and everything is amazing. Tried the mango sticky rice for the 1st time! So good!

Thank OysterAddict
Reviewed 22 April 2017 via mobile

Consistently good service. Great food friendly staff. A favorite. Never disappointed here. Try the mango sticky rice, the garlic rice as a side. The golden bags are great. Love the fresh spring rolls.

Thank deanmj
Reviewed 15 November 2016 via mobile

Being a vegetarian I thought I would be head over heels for Diamond Thai. If you are into quirky the ambiance is great, and the owners are really friendly! I've eaten here a couple of times and am not blown away by the food. I...More

Thank Plaidfuzz
Reviewed 3 November 2016 via mobile

I have lived in Sioux City Area for over 3 years and was excited to find some ethnic food other than Mexican restaurants when I heard about Diamond Thai, I have had much much better Thai food, but this was good and I have and...More

Thank Tracy K
Reviewed 2 November 2016

This is a must-stop restaurant for us when we're in Sioux City. Food is always top-notch. This time, we had a Thai food virgin with us. He ordered the Sweet and Sour Beef, which he liked very well. My 9-year-old daughter ordered Fried Tofu and...More

Thank A S
Reviewed 13 October 2016 via mobile

Went because of previous reviews. The spring rolls were good (best part of meal). Ended up choosing the recommended specials. Roasted chicken was greasy and not that good. Other dish was basically a stir fried onion, celery, noodles and a few shrimp and little chicken....More

Thank Stephen G
Reviewed 25 September 2016 via mobile

Very small unassuming building that seats 48 people. Nothing fancy but they make up for it with the delicious food. Cashew chicken, wanton soup, pork & shrimp wanton hot pot...all delicious!

Thank Dbond_13
Reviewed 13 September 2016 via mobile

Delicious , authentic Thai. Clean Kitchen. They will remember you after 1 stop. If you like spicy this is far and above the best in town .

Thank Rich N
Nearby Restaurants
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182 reviews
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La Juanita
139 reviews
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McCarthy & Bailey's Irish Pub
100 reviews
.86 km away
Nearby Attractions
Lewis and Clark Interpretive Center
191 reviews
1.19 km away
Sioux City Public Museum
123 reviews
1.24 km away
Sergeant Floyd River Museum and Welcome Center
77 reviews
1.18 km away
Palmer's Olde Tyme Candy Shoppe
41 reviews
.56 km away
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Questions & Answers
Heidi K
4 February 2015|
Response from BuckeyeRover | Reviewed this property |
Gee Heidi, vacationing with us? ...:) It seems there was a mix up somewhere, as this question was suppose to be about Diamond Thai, but you are asking about fishing....at any rate, great, inexpensive Thai food-no alcohol... More
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Restaurant Details

Rating summary
  • Food
  • Value
Lunch, Dinner
Restaurant features
Takeout, Seating, Waitstaff, Reservations
Good for
Kids, Child-friendly
Open Hours
11:00 - 20:30
11:00 - 21:00
11:00 - 21:00
11:00 - 21:00
11:00 - 21:00
11:00 - 21:00
Location and Contact Information
  • Address: 515 W 7th St, 312 Court Ave #510, Sioux City, IA 51103-4338
  • Location: United States  >  Iowa (IA)  >  Sioux City
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