William Koo
We found 26 people named William Koo across 7 states. View phone numbers, addresses, and public records. Use the state filter to narrow results.
Geographic Distribution
Where people named William Koo live in the US
Demographics
Based on a sample of 26 people named William Koo
About William Koo
William Koo is a very rare name in the United States, with 26 people sharing this name. That's approximately 1 in every 12,846,154 Americans. The highest concentration is in California (58%), across 7 states total. The top city is Portland, OR with 3 people. The average age is 65 years old (median 62).
Age Distribution
Birth Decade
When people named William Koo were born
Most Common First Names
For people with last name Koo
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Frequently Asked Questions
Common questions about people named William Koo
How many people named William Koo are there in the US?
There are approximately 26 people named William Koo in the United States, found across 7 states.
Where do most people named William Koo live?
The highest concentration of people named William Koo is in California (58% of all William Koos). The top city is Portland, OR.
What is the average age of someone named William Koo?
Based on public records, the average age of people named William Koo is 65 years old.
How can I find a specific person named William Koo?
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 Koo 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.