With the area of 1,310 sq mi, Cattaraugus County was established in 1808. Its county seat is Little Valley. Olean is the largest city. It has over 80K population with rich admixture of races including White, Asian, African American, Hispanic or Latino of any race, Native American, Pacific Islander and others along with more than 32K households and 21K families as per fresh census results.

Gone are the days of physical sources. In the era of newer of connectivity now you can easily obtain information online in an effortless manner. Cattaraugus County index archive is a way to help you explore your roots and the world of your long-lost forefathers. Get hold of ample records including marriage and divorce decree information, military service details, birth, ancestral SSN, death and obituary news, land assessment records, last will and estate records, census and immigration details along with war records, civil court accounts, and many other fundamentals and learn about your background.