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Leonard Ostrowski

We found 36 people named Leonard Ostrowski across 12 states. View phone numbers, addresses, and public records. Use the state filter to narrow results.

Geographic Distribution

Where people named Leonard Ostrowski live in the US

Ostrowski Across the US

AK: No data AL: No data AR: No data AZ: No data CA: No data CO: No data CT: No data DC: No data DE: No data FL: No data GA: No data HI: No data IA: No data ID: No data Illinois: 9 people Indiana: 4 people KS: No data KY: No data LA: No data MA: No data MD: No data ME: No data Michigan: 7 people MN: No data MO: No data MS: No data MT: No data NC: No data ND: No data NE: No data NH: No data New Jersey: 2 people NM: No data NV: No data New York: 5 people OH: No data OK: No data OR: No data PA: No data RI: No data SC: No data SD: No data TN: No data TX: No data UT: No data VA: No data VT: No data WA: No data Wisconsin: 3 people WV: No data WY: No data
Fewer Level 1 Level 2 Level 3 Level 4 Level 5 More

Highest Concentration

Per 100,000 residents

Demographics

Based on a sample of 36 people named Leonard Ostrowski

About Leonard Ostrowski

Leonard Ostrowski is a very rare name in the United States, with 36 people sharing this name. That's approximately 1 in every 9,277,778 Americans. The highest concentration is in Illinois (25%), across 12 states total. The top city is Chicago, IL with 5 people. The average age is 75 years old (median 79).

Age Distribution

35-44
7%
55-64
7%
65+
86%
Age range: 44 – 88 years

Birth Decade

When people named Leonard Ostrowski were born

14%
30s
36%
40s
36%
50s
7%
60s
7%
80s

Most Common First Names

For people with last name Ostrowski

Show 10 more names

Narrow Your Search

Browse by State

Top Cities

People Named Leonard Ostrowski

Leonard M Ostrowski
San Anselmo, CA
(415) 454-9563
11 Encina Pl, San Anselmo, CA 94960, USA
2 phones Updated Aug 2025
Leonard Ostrowski
Southgate, MI
(734) 283-1920
15650 Windemere St, Southgate, MI 48195, USA
1 phone Updated Aug 2025
Leonard Ostrowski
Dearborn Heights, MI
4667 Gertrude St, Dearborn Heights, MI 48125, USA
Updated Oct 2025
Leonard S Ostrowski
74 · Webster, MA
(508) 207-2082
13 Emerald Ave, Webster, MA 01570, USA
1 phone Updated Oct 2025
Leonard P Ostrowski
Elmwood Park, NJ
(201) 794-7659
67 Doremus Pl, Elmwood Park, NJ 07407, USA
2 phones Updated Dec 2025
Leonard J Ostrowski
87 · Ottawa, IL
838 Hitt St, Ottawa, IL 61350, USA
Updated Oct 2025
Leonard Ostrowski
Basom, NY
975 Lewiston Rd, Basom, NY 14013, USA
Updated Oct 2025
Leonard P Ostrowski
Wanaque, NJ
(973) 616-3522
9 Alexander Ave, Wanaque, NJ 07420, USA
1 phone Updated Jan 2026
Leonard Ostrowski
79 · Gladwin, MI
(989) 426-8989
1590 Shaw Rd, Gladwin, MI 48624, USA
1 phone Updated Jan 2026
Leonard Ostrowski
Buffalo, NY
(917) 353-8222
33 Northern Pkwy, Buffalo, NY 14225, USA
1 phone Updated Dec 2025
Leonard Ostrowski
85 · Kankakee, IL
(815) 621-1621
1495 Timber Ridge Ct, Kankakee, IL 60901, USA
2 phones Updated Oct 2025
Leonard W Ostrowski
East Chicago, IN
(219) 398-3909
4828 Grasselli St, East Chicago, IN 46312, USA
1 phone Updated Dec 2025
Leonard Ostrowski
88 · Ottawa, IL
(815) 313-5484
814 E Joliet St, Ottawa, IL 61350, USA
1 phone Updated Oct 2025
Leonard P Ostrowski
Buffalo, NY
(716) 691-8464
2271 Tonawanda Creek Rd, Buffalo, NY 14228, USA
1 phone Updated Aug 2025
Leonard J Ostrowski
Belleville, MI
(734) 699-7214
48270 Martz Rd, Belleville, MI 48111, USA
1 phone Updated Jan 2026
Leonard Ostrowski
North Royalton, OH
11231 Villa Grande Dr, North Royalton, OH 44133, USA
Updated Jan 2026
Leonard Ostrowski
44 · Valparaiso, IN
(219) 299-2450
21 Kincraig Dr, Valparaiso, IN 46385, USA
2 phones 6 addresses Updated Sep 2025
Leonard Ostrowski
59 · Union Grove, WI
(262) 210-6253
22806 W Overson Rd, Union Grove, WI 53182, USA
2 phones Updated Dec 2025
Leonard W Ostrowski Jr
71 · Valparaiso, IN
(216) 851-1758
145 Guilford Cir, Valparaiso, IN 46385, USA
5 phones 12 addresses Updated Oct 2025
Leonard Ostrowski
Portage, IN
(219) 763-8112
3564 Scottsdale St, Portage, IN 46368, USA
1 phone Updated Nov 2025
Leonard Ostrowski
82 · New Bern, NC
(716) 622-0443
5 Traveller Ln, New Bern, NC 28562, USA
1 phone Updated Nov 2025
Leonard Ostrowski
Chicago, IL
(773) 523-2463
2920 S Bonfield St, Chgo, IL 60608, USA
1 phone Updated Jan 2026
Leonard J Ostrowski
Romulus, MI
(734) 699-8614
38867 Houston Dr, Romulus, MI 48174, USA
2 phones 1 address Updated Nov 2025
Leonard Ostrowski
Scranton, PA
(570) 655-9837
713 W Elm St, Scranton, PA 18504, USA
1 phone Updated Sep 2025
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Leonard Eugene Ostrowski
80 · Dearborn Heights, MI
(313) 565-2089
5314 Croissant St, Dearborn Heights, MI 48125, USA
5 phones 5 addresses Updated Oct 2025
Leonard Ostrowski
Chicago, IL
(773) 767-1206
5442 Lorel Ave, Chgo, IL 60638, USA
1 phone Updated Sep 2025
Leonard Ostrowski
Buffalo, NY
(716) 892-3662
34 Klink Pl, Buffalo, NY 14224, USA
1 phone Updated Jan 2026
Leonard R Ostrowski
Buffalo, NY
(716) 822-6918
2 George Dr, Buffalo, NY 14224, USA
2 phones Updated Aug 2025
Leonard Dennis Ostrowski
76 · Port Charlotte, FL
(941) 249-9984
24037 Madaca Ln, Port Charlotte, FL 33954, USA
1 phone Updated Nov 2025
Leonard E Ostrowski
85 · WI
(262) 945-1550
4632 Raynor Ave, Franksville, WI 53126, USA
4 phones Updated Aug 2025
Leonard Ostrowski
Garden City, MI
31488 Kathryn St, Garden City, MI 48135, USA
Updated Jan 2026
Leonard Ostrowski
Chicago, IL
5800 S Nagle Ave, Chgo, IL 60638, USA
Updated Sep 2025
Leonard A Ostrowski
73 · Milwaukee, WI
(414) 659-0016
2133 W Bridge St, Milw, WI 53221, USA
3 phones 2 addresses Updated Jan 2026
Leonard C Ostrowski
69 · Chicago, IL
(773) 586-8163
5342 S Normandy Ave, Chgo, IL 60638, USA
2 phones Updated Nov 2025
Leonard Ostrowski
Chicago, IL
(708) 438-8132
5826 S Narragansett Ave, Chgo, IL 60638, USA
1 phone Updated Oct 2025
Leonard C Ostrowski
Frankfort, IL
(815) 469-8746
21399 Ginger Ln, Frankfort, IL 60423, USA
2 phones Updated Nov 2025

Frequently Asked Questions

Common questions about people named Leonard Ostrowski

How many people named Leonard Ostrowski are there in the US?

There are approximately 36 people named Leonard Ostrowski in the United States, found across 12 states.

Where do most people named Leonard Ostrowski live?

The highest concentration of people named Leonard Ostrowski is in Illinois (25% of all Leonard Ostrowskis). The top city is Chicago, IL.

What is the average age of someone named Leonard Ostrowski?

Based on public records, the average age of people named Leonard Ostrowski is 75 years old.

How can I find a specific person named Leonard Ostrowski?

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 Leonard Ostrowski 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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