How many email patterns does City of Ontario use?

City of Ontario uses 16 known email patterns.

What domain does City of Ontario use for work emails?

City of Ontario uses ontarioca.gov, ci.ontario.ca.us for work email addresses.

Most Common Email Formats at City of Ontario

City of Ontario's most common email format is FLast@ontarioca.gov (ex. JDoe@ontarioca.gov), used for 88% of ontarioca.gov addresses. City of Ontario uses 7 email patterns across 2 domains: ontarioca.gov and ci.ontario.ca.us. Percentages are the share of addresses within each domain.

@ontarioca.gov

4 patterns

Format	Example	Share of ontarioca.gov
FLast@ontarioca.govMost common	JDoe@ontarioca.gov	88%
First.Last@ontarioca.gov	John.Doe@ontarioca.gov	10%
FMiddleLast@ontarioca.gov	JMichaelDoe@ontarioca.gov	1%
FirstL@ontarioca.gov	JohnD@ontarioca.gov	1%

@ci.ontario.ca.us

3 patterns

Format	Example	Share of ci.ontario.ca.us
FLast@ci.ontario.ca.usMost common	JDoe@ci.ontario.ca.us	98%
FMiddleLast@ci.ontario.ca.us	JMichaelDoe@ci.ontario.ca.us	1%
FiLast@ci.ontario.ca.us	JoDoe@ci.ontario.ca.us	1%

Frequently Asked Questions

What does City of Ontario do?

City of Ontario was founded in 1891 and operates in the Government Administration industry, alongside similar companies like City of Riverside, City of Montclair and City of Moreno Valley. You can visit ontarioca.gov or contact City of Ontario's headquarters by phone at

+1-909-395-****

. Explore City of Ontario's company overview page for more information.

What is City of Ontario's email address format?

City of Ontario's email format typically follows the pattern of FLast@ontarioca.gov; this email format is used 88% of the time. Other contacts within LeadIQ's database had email formats such as First.Last@ontarioca.gov and FMiddleLast@ontarioca.gov. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does City of Ontario have currently?

City of Ontario has approximately 906 employees as of October 2026. Key team members to contact include Chief Financial Officer: B. C., Vice President Station Development Manager: J. A. and Owner: F. A. For more team information and contact data, explore City of Ontario's employee directory with LeadIQ.

City of Ontario Email Format

Government AdministrationCalifornia, United States501-1000 Employees

Based in Southern California, the City of Ontario functions as a municipal government responsible for local services and overall administration in the city of Ontario. It supports economic activity by maintaining a pro-business climate and providing pathways for establishment, relocation, and expansion of businesses. Located at the intersection of Los Angeles, Orange, San Bernardino, and Riverside Counties, Ontario is home to Ontario International Airport, a notable element in the region's economy.

It emphasizes access to a skilled workforce and has an education ecosystem that includes fourteen colleges and universities, complemented by competitive commercial lease rates and technical amenities that support business activity. Recent developments include a collaboration to launch The People's Storefront, a temporary public art initiative in Downtown Ontario planned for October 2026, as part of downtown revitalization efforts. In January 2025, Ontarioca was recognized as a Certified Autism Center, reflecting a commitment to inclusive public services.

Most Common Email Formats at City of Ontario

@ontarioca.gov

@ci.ontario.ca.us

Need a specific person's email?

Frequently Asked Questions

What does City of Ontario do?

What is City of Ontario's email address format?

How many employees does City of Ontario have currently?

City of Ontario Email Format

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Most Common Email Formats at City of Ontario

@ontarioca.gov

@ci.ontario.ca.us

Need a specific person's email?

Frequently Asked Questions

What does City of Ontario do?

What is City of Ontario's email address format?

How many employees does City of Ontario have currently?

City of Ontario Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.