Iowa card room · Dubuque

Diamond Jo Casino

Spreading cards on California's central coast since 2006.

Open 24/7 On-site kitchen California-rules cards
Opened
2006
Years running
20

Reader poll

How do readers rate Diamond Jo Casino?

4.1 / 5
67 votes

Diamond Jo Casino Dubuque at a glance

1,002
Slot Machines
30
Table Games
7
Poker Tables
24/7
Hours
21+
Minimum Age

About Diamond Jo Casino Dubuque

Diamond Jo Casino Dubuque is an Iowa-licensed commercial casino operated by Boyd Gaming at 777 Diamond Jo Lane in Dubuque, Iowa. The property opened in 2006 and runs 1,002 slot machines, 30 table games, and a 7-table poker room on a 24/7 schedule, with golf, restaurant, self-parking, and valet on site. The minimum gambling age is 21, regulated by the Iowa Racing and Gaming Commission. Website: diamondjo.com.

Diamond Jo Casino in Dubuque, Iowa

Venue photo

Diamond Jo Casino

Dubuque, Iowa

What Diamond Jo Casino looks like on the ground — a casino in Dubuque, Iowa. Property page →
Diamond Jo Casino in Dubuque, Iowa

Diamond Jo Casino in Dubuque, Iowa

Dubuque is in Dubuque County at the northeastern corner of Iowa on the Mississippi River, approximately 90 miles northwest of Chicago via US-20 and I-90. The Diamond Jo Lane address reflects the property’s 777 addressing and the Diamond Jo brand — Boyd Gaming also operates Diamond Jo Casino – Worth County in Northwood, Iowa. Dubuque also has Q Casino (City-owned, with Crazy Pineapple poker), making it one of two Iowa cities with two separately licensed commercial casinos.

The Diamond Jo name references the Diamond Jo riverboats that carried cargo and passengers on the Mississippi River in the 19th century under entrepreneur Joseph “Diamond Jo” Reynolds.

Games at Diamond Jo Casino Dubuque

What the directory data shows

Strengths and gaps inferred from games, features, and directory data.

Strengths

3
  • 7 Card Stud and Omaha alongside Hold'em in the 7-table poker room
  • Free Bet Blackjack, Blackjack Double Deck, and One For The Money — specialty formats
  • Golf on 24/7 operation with 1,002 machines and 30 table games; Boyd Gaming backing

Watch-outs

2
  • Website error during our data collection — verify at diamondjo.com before visiting
  • Dubuque also has Q Casino (City-owned) — compare specialty formats before choosing
Editor note

Boyd Gaming's Dubuque casino — 7 Card Stud poker, Free Bet Blackjack, golf, and 1,002 slots on the Mississippi

Diamond Jo Casino Dubuque is Boyd Gaming's northeastern Iowa property, sharing the Dubuque market with Q Casino (City-owned, Crazy Pineapple poker). The 7-table poker room's 7 Card Stud and Omaha spread gives it multi-format depth; Free Bet Blackjack and One For The Money add specialty table game variety. Golf distinguishes it from Q Casino. Boyd also runs Diamond Jo – Worth County in Northwood. Verify hours at diamondjo.com — the site encountered errors during our data collection.

Licensing & Rules

Age Requirement
21+
Sportsbook
Legal

Explore Iowa casinos

Dubuque casinos

Iowa gaming

18+ California card rooms are typically restricted to players 21 and over. Gambling Problem? Call 1-800-522-4700. StatesCasinos is an independent directory and is not affiliated with this venue.

Stake.us

Recommended

Free social play · Gold Coins & Stake Cash

Welcome
25 SC + 250K GC
New users · verify in 3 days
Daily
1 SC + 10K GC
Free daily reward
Availability
31 states
Continental US + HI

Social casino only. Gold Coins have no cash value and can't be redeemed. Stake Cash is promotional and can't be purchased.

Visited recently? Share what it was like.

Honest, on-the-ground accounts help every other visitor walk in knowing what to expect.

Write a Review
Search