Grundy County was created in the year 1844 and received its name from Felix Grundy. It covers an area of 361 sq mi. More than 5.5K households and 4K family units are based in this county. It is populated with more than 13K people with an intermingling cohabitation of White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others. Altamont is the county seat and Gruetli-Laager is the largest city.

The huge Grundy County search index disseminates massive collection of data on property deeds, colonization and naturalization minutiae, war records, separation decree information, marriage particulars, birth, familial SSN, civil court data, death news, military forces service, probates, census, and others. Prolific clues along with detailed information about the individual can comfortably be acquired from this excellent search index.