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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” (21 reviews)
“spring rolls” (14 reviews)
“curry” (7 reviews)
Closed Now
All hours
Asian, Thai, Vegetarian Friendly
$$ - $$$
515 W 7th St, 312 Court Ave #510, Sioux City, IA 51103-4338
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Reviews (122)
Traveller rating
Traveller type
Time of year

1 - 10 of 122 reviews

Reviewed 1 week ago 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 2 weeks ago 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
Reviewed 13 September 2016

The authentic Thai meal was certainly good. Me personally desire and require something the will fill a very large void at times. This particular time when dining here for lunch was one of those moments. My meal here was definitely authentic and good. The communication...More

Thank TonyTone728
Nearby Restaurants
Main + Abbey
167 reviews
.90 km away
La Juanita
130 reviews
.87 km away
McCarthy & Bailey's Irish Pub
96 reviews
.86 km away
Nearby Attractions
Hard Rock Casino Sioux City
506 reviews
.92 km away
Lewis and Clark Interpretive Center
179 reviews
1.22 km away
Sioux City Public Museum
113 reviews
1.17 km away
Sergeant Floyd River Museum and Welcome Center
69 reviews
1.18 km away
Questions & AnswersAsk a question
Heidi K
We are thinking of vacationing with you at the end of May. Are there any fishing opportunities, ie deep sea fishing, etc. that would be a half day trip or a day trip? My husband is very interested in doing this...thanks!
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
  • E-mail
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