Orange County, established in 1852, was named on the behalf of an orange grove planted by early settlers at the mouth of the Sabine River, and has a total area of 380 sq mi. The County seat and the largest city is Orange. The total population of the county is over 81.8K with a splendid mixture of races including White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others along with around 31.6K households and 23.7K families. It is located in the general Golden Triangle of Texas and the Beaumont–Port Arthur metropolitan area in the very southeastern corner of Texas.

Collections reveal the Orange County data index to be a wide gathering of apropos information on World War I&II and civil war records, marital status, military service history, land and real estate estimation and allocation, civil court dealings, naturalization and immigration reports, census archive, along with birth and birth certificate specifics, marriage volume and registration number, adoption and adoptee particulars, divorce verdicts, probates and liens and similar other related issues that now supplies sufficient data related to one's own specific lineage.