Texico is an unincorporated community

Unincorporated area

In law, an unincorporated area is a region of land that is not a part of any municipality.To "incorporate" in this context means to form a municipal corporation, a city, town, or village with its own government. An unincorporated community is usually not subject to or taxed by a municipal government...

 in Jefferson County

Jefferson County, Illinois

Jefferson County is a county located in the southern part of the U.S. state of Illinois. According to the 2010 census, it has a population of 38,827, which is a decrease of 3.0% from 40,045 in 2000...

, Illinois

Illinois

Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. The population was 943 at the 2000 census.

Texico was named by Cashus M. Columbus Theodore Claybourn (1860 - 1936), a resident of Texico from his birth until 1901, when he moved to Texas. Cashus derived the name of "Texico" by using Tex for Texas where he had moved, the I for Illinois, the C for Claybourn, and O for Osborns, a family which owned the land on the south side of the main road in the town.