All Federal Census records prior to 1850 are listed by head of household(to the best of my knowledge) I found the following in the 1830 Rutherford Co. Tn Census Jno S. Lowe Page 300 10001-21001 Key to 1830 & 1840 Census males - females. Age groups: 0-5, 5-10, 10-15, 15-20, 20-30, 30-40, & so forth by 10 yr. groupings to "over 100". hope this helps Marie http://freepages.genealogy.rootsweb.com/~rmbeckman/index.html Hi, I need to know if the 1830 census shows family information in the 00000100-00000100 style or not. Specifically, looking for information on John S. Lowe and wife Susan R. Thomas Lowe who were married 7 years prior to the census (1823), but were still listed in 1830. Thanks. Jim Lowe