1860, December 20 South Carolina, rapidly followed by six other southern states, secedes from Union in reaction to election of Lincoln, who opposes extension of slavery into western territories. These states organize the Confederate States of America.
Lea County New Mexico (Historic Districts) has 1 places on the National Register of Historic Places.
Prehistoric cultural affiliation(s) include Eastern Jornada Mogollon, Archaic Period and Paleo-Indian Period dating back to 7999 BC. Prominent architectural styles found in Lea Country are .
Laguna Plata Archeological District
(added 1989 - #89001209)