With an approximate area of 623.35 sq mi, Johnson County had been founded in the year 1838. The county was named on behalf of Richard Mentor Johnson, Vice President of the United States. The county seat is at Iowa City. A population of over 0.13million with a racial makeup including White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others along with 44K households and 23.5K families inhabit the place.

Accessing Johnson County records on origin and birth details, marriage volume number, immigration and naturalization specifics, burial and cemetery details, real estate and property facts, war and enlistment data, World War I and II information, marriage and divorce details, demise facts, obituary notice, American Civil War history, land and estate data, civil court case public facts, last will or probate specifics, census data and the likes from the Johnson County records index is now a matter of ease and swiftness over the internet.