We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Diamond Thai

515 W 7th St, 312 Court Ave #510, Sioux City, IA 51103-4338
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
  • Excellent61%
  • Very good29%
  • Average6%
  • Poor2%
  • Terrible2%
Travellers talk about
“thai food” (22 reviews)
“spring rolls” (14 reviews)
“pumpkin curry” (7 reviews)
Closed Now
Asian, Thai, Vegetarian Friendly, Vegan Options
$$ - $$$
515 W 7th St, 312 Court Ave #510, Sioux City, IA 51103-4338
All Details
Write a ReviewReviews (129)
Traveller rating
Traveller type
Time of year

1 - 10 of 129 reviews

Reviewed 20 January 2018

Food was so salty it was inedible. No service. When paying the bill prices were 20% higher than on the menu. They said it was because special pricing on weekends although that wasn't shown anywhere on the menu nor in the restaurant. And of course...More

Thank t32007
Reviewed 28 December 2017

We were a little worried when we heard new ownership was coming on board as we thought the previous owner had a pretty good operation going on. Happy to report that the food is very good and the service was quick and friendly. Would appear...More

Thank loesshawk2015
Reviewed 23 December 2017 via mobile

Found this place on google. Very small restaurant but the atmosphere was warm and cozy even though the temperature was 17 degrees outside. My wife and I split the Shrimp Pad Thai. Glad we did because plate had a lot of food for 1 person....More

Thank Thomas B
Reviewed 29 November 2017 via mobile

I made an order over the phone. The lady missed half my order. So I say fine, whatever. But then she says $15 minimum. Guess what, it’s your fault my order isn’t $20!!! I dont want spend $5 on spring rolls to get me to...More

Thank OysterAddict
Reviewed 6 November 2017 via mobile

Super friendly, helpful staff. You can make anything as spicy as you want. Definitely worth a trip!!

Thank rhodmas21
Reviewed 30 September 2017 via mobile

It's a little hole in the wall in what I think is downtown Sioux City. I couldn't believe how good it was. Very authentic and friendly service. Yum!

Thank Liz N
Reviewed 19 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 21 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 15 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 21 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
Nearby HotelsSee all 19 hotels in Sioux City
Hard Rock Hotel Sioux City
257 reviews
.89 km away
Stoney Creek Hotel & Conference Center - Sioux City
468 reviews
1.17 km away
Rodeway Inn & Conference Center
119 reviews
1.26 km away
Howard Johnson Sioux City
426 reviews
1.28 km away
Nearby Restaurants
Main + Abbey
200 reviews
.90 km away
La Juanita
146 reviews
.84 km away
McCarthy & Bailey's Irish Pub
107 reviews
.86 km away
Nearby Attractions
Lewis and Clark Interpretive Center
196 reviews
1.15 km away
Sioux City Public Museum
129 reviews
1.24 km away
Sergeant Floyd River Museum and Welcome Center
83 reviews
1.18 km away
Palmer's Olde Tyme Candy Shoppe
45 reviews
.60 km away
Ask a question
Questions & Answers
Heidi K
3 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
Improve this listing

Restaurant Details

Rating summary
  • Food
  • Value
Dinner, Lunch
Restaurant features
Takeout, Seating, Waitstaff, Reservations
Good for
Kids, Child-friendly
Open Hours
11:00 a.m. - 8:30 p.m.
11:00 a.m. - 9:00 p.m.
11:00 a.m. - 9:00 p.m.
11:00 a.m. - 9:00 p.m.
11:00 a.m. - 9:00 p.m.
11:00 a.m. - 9:00 p.m.
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
Is This Your TripAdvisor Listing?
Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more. Claim Your Listing