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William Kosturos

We found 5 people named William Kosturos in CA & WA. View phone numbers, addresses, and public records.

People Named William Kosturos

William C Kosturos
64 · Walnut Creek, CA
Relatives: Michael Kosturos
(925) 210-1672
2875 Spring Creek Ln, Walnut Creek, CA 94598, USA
6 phones 1 address 1 relative Updated Dec 2025
William Kosturos
64 · Hermosa Beach, CA
(310) 379-6493
133 33rd St, Hermosa Beach, CA 90254, USA
2 phones Updated Dec 2025
William C Kosturos
64 · Walnut Creek, CA
(925) 944-0470
1137 Stanley Dollar Dr, Walnut Creek, CA 94595, USA
1 phone Updated Oct 2025
William Kosturos
Seattle, WA
(206) 500-5000
1301 2nd Ave, Seattle, WA 98101, USA
1 phone Updated Oct 2025
William Kosturos
64 · Truckee, CA
8261 Ehrman Dr, Truckee, CA 96161, USA
Updated Dec 2025

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Demographics

Based on a sample of 5 people named William Kosturos

About William Kosturos

William Kosturos is an extremely rare name in the United States, with 5 people sharing this name. That's approximately 1 in every 66,800,000 Americans. The highest concentration is in California (80%), across 2 states total. The top city is Walnut Creek, CA with 2 people. The average age is 64 years old (median 64).

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Frequently Asked Questions

Common questions about people named William Kosturos

How many people named William Kosturos are there in the US?

There are approximately 5 people named William Kosturos in the United States, found across 2 states.

Where do most people named William Kosturos live?

The highest concentration of people named William Kosturos is in California (80% of all William Kostuross). The top city is Walnut Creek, CA.

What is the average age of someone named William Kosturos?

Based on public records, the average age of people named William Kosturos is 64 years old.

How can I find a specific person named William Kosturos?

You can narrow your search by selecting a state or city from the filters above. Each profile includes phone numbers, addresses, and other public records to help you identify the right person.

Is the information about William Kosturos accurate?

Our data is compiled from publicly available records and is regularly updated. However, we recommend verifying any information independently. If you find an error, please use the report feature on the individual profile page.

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