(949) 988-4809· Contact· Free search Serving all 58 California counties
CALIFORNIAUNCLAIMED PROPERTY SERVICES Claim Property

From the State Controller’s published file

Unclaimed Money for the Surname Ko in California

California is holding 1,911 unclaimed property records under the surname Ko, worth $2,937,817 in total. Whether any of it is yours depends on the first name and the address, which is what the free search checks.

Records1,911
Total held$2,937,817
Average$1,537
Largest single record$203,607

Search every Ko record free No account, no card. Most people find nothing — the check costs nothing either.

Where the Ko records are

The city is the last address the reporting company had, which is usually where the person lived when the account went quiet — not necessarily where they live now.

City Records Total held
Los Angeles 314 $854,580
Fremont 32 $354,824
Oakland 44 $229,634
Sunnyvale 20 $82,818
San Jose 62 $58,189
Thousand Oaks 3 $52,647
Hong Kong 5 $51,037
Cerritos 26 $43,957
San Francisco 82 $43,697
City Of Industry 9 $43,393
Alhambra 22 $38,779
Irvine 64 $35,912

Who reported it

These are the companies that handed the money to the State after they could no longer reach the owner. Recognising one is a strong hint that a record is yours.

First names recorded with Ko

Records are keyed exactly as the company typed them decades ago. If yours is not here, try a middle name, an initial, or a former surname — that is the single most common reason a search comes back empty.

Young · Linda · Jae · Eun · Daniel · Koon · David · Jung · Hyun · Andrew · Sung · Chang · Kyung · Lin · Kevin

What to do with this

125 of these Ko records are worth $2,500 or more, which is the point at which paying someone ten per cent to handle it starts to make sense. Below that, file it yourself — it is free, and we will show you how.

Figures from our copy of the State Controller’s published file, last rebuilt October 16, 2026. We are a private company and are not affiliated with the State Controller’s Office.