Knox County was created in the year 1825 and named after Henry Knox, the first US Secretary of War. The county encloses an area of 719.81 sq mi. The territory is populated with 52K residents with a splendid combination of White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others. More than 22K households and 14K family units can be found in this region. Galesburg is the county seat.

The most important aspect of this Knox County search index is that it enables the genealogists and records seekers to amass data regarding World War I and II information, origin and birth details, American Civil War history, real estate and property facts, burial and cemetery details, census data, immigration and naturalization specifics, marriage and divorce details, obituary notice, war and enlistment data, land demise facts and estate data, civil court case lookups, last will or probate specifics and the likes now more instantly and effectively than ever.