People Named Kostorowski
71 people found with 47 name variations across 8 states
Geographic Distribution
Where people named Kostorowski live in the US
Demographics
Based on a sample of 31 people named Kostorowski
About Kostorowski
Kostorowski is a very rare name in the United States, with 71 people sharing this name. That's approximately 1 in every 4,704,225 Americans. The highest concentration is in New York (73%), across 8 states total. The top city is Lancaster, NY with 14 people. The average age is 57 years old (median 56).
Age Distribution
Birth Decade
When people named Kostorowski were born
Most Common First Names
For people with last name Kostorowski
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People with Last Name Kostorowski
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Showing 31 of 71 people named Kostorowski. Use the state filter above or select a state to see all results.
Frequently Asked Questions
Common questions about people named Kostorowski
How many people named Kostorowski are there in the US?
There are approximately 71 people named Kostorowski in the United States, found across 8 states.
Where do most people named Kostorowski live?
The highest concentration of people named Kostorowski is in New York (73% of all Kostorowskis). The top city is Lancaster, NY.
What is the average age of someone named Kostorowski?
Based on public records, the average age of people named Kostorowski is 57 years old.
How can I find a specific person named Kostorowski?
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 Kostorowski 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.