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Churches & places of worship in Ontario, CA

166 churches & places of worship listed in Ontario, California. 154 with a phone number and 138 with a website.

Ontario accounts for 0% of the churches & places of worship listed in California and ranks #27 among California cities for churches & places of worship.

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Quick answer

Ontario, CA has 166 churches & places of worship listed on USA Business Search. 154 list a phone number and 138 list a website. The most listings are in ZIP codes 91762, 91761, 91764.

Updated October 2026
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Great Commission Church Ontario Campus 「國際大使命教會安大略分堂」

215 W C St, Ontario, CA 91762 · Claim or fix

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How to choose a church in Ontario

  • Call or check their site for current service and event times.
  • Ask about volunteer and membership opportunities.
  • Ask about accessibility and parking.

Common questions

How many churches & places of worship are listed in Ontario, California?

USA Business Search shows 166 churches & places of worship in Ontario. 154 list a phone number and 138 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 91762, 91761, 91764, 92346, 91752.

How do I choose a church in Ontario?

Call or check their site for current service and event times. Ask about volunteer and membership opportunities.

How do churches & places of worship in Ontario compare with the rest of California?

Ontario has 0% of the 34,216 churches & places of worship listed in California, which ranks #27 among California cities for this category.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

More community & faith in Ontario

Nonprofits & community in Ontario

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