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Cute spot
Pesto Garlic Bread
They serve the first slices - so I couldn't get the
Deep dish small pizza
This pizza is fantastic
Salad was really good
Beautiful
That cheese pull tho - medium deep dish
Deep Dish Pepperoni Pizza
Old Chicago Pizza Pizza ·$$

Chicago style deep dish pizza in the heart of downtown Petaluma. For 39 years Old Chicago Pizza has been a favorite of locals and visitors. We create original deep dish Chicago style pizza. Walk ins welcome every day.

Website: oldchgo.com

Phone: (707) 763-3897

Cross Streets: Near the intersection of Petaluma Blvd N and Water St/Western Ave

Open now

  • Mon 11:30 AM - 9:00 PM

41 Petaluma Blvd N Petaluma, CA 94952 ·2349.99 mi

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Amenities

  • Accessible
  • Wifi
  • Smoke-free
  • Family friendly

Reviews

yelp
4.0 947 reviews
5 star
540 4 star
206 3 star
83 2 star
61 1 star
58
Kai B. 08/19/26

Best pizza in Sonoma county imo, on par if not better than Acre (they both do things differently that make them great but Old Chicago is my go to every time). Never had a problem when ordering,...

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Jason K. 11/03/26

Great staff and very friendly, the deep dish pepperoni pizza is the reason I keep coming back to old Chicago.

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Kat S. 05/03/26

Our recent visit to Old Chicago Pizza in Petaluma. Its been on my list of must trys. Last Saturday was the day, its upstairs in a building, nice little restaurant. We were greeted and seated...

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Scott M. 03/15/26

Dropped in recently on a Saturday night (pie day - 3/14!) when nothing else in Petaluma sounded interesting. So glad we did! Short wait - but service was on point. We had the Italian salad,...

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Elizabeth A. 08/25/25

Listen, this is a classic in Petaluma. Yes, it can take 30 min to get your order cooked, but it's worth it! My husband and I order a medium combination deep dish and we end up taking half of it...

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