Chireno (/ʃɪˈriːnoʊ/ shi-REE-noh) is a city in Nacogdoches County, Texas, United States.

[3] According to the United States Census Bureau, the city has a total area of 1.9 square miles (4.9 km2), all land.

[6] As of the census[4] of 2000, 405 people, 156 households, and 109 families were residing in the city.

The 180 housing units had an average density of 96.1 per square mile (37.1/km2).

The climate in this area is characterized by hot, humid summers and generally mild to cool winters.