Grundy County was formed in the year 1851 and named after Felix Grundy, former U.S. Attorney General. More than 12K people with marvelous combination of races including White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others along with 4.9K households and 3.5K family units reside in this region that sprawls over an area of 502.55 sq mi. Grundy Center is the selected county seat and the largest city.

The huge database of the Grundy County index plays an important role in delivering plethora of records and information. Much awaited information including birth certificate records, death certificate license, burial and cemetery news, property and estate assessment, marriage and divorce decree, census index, military service records, naturalization and immigration details, adoption index and so on can be retrieved from this excellent search index.