Schertz ( shurts) is a city in Guadalupe, Bexar, and Comal counties in the U.S. state of Texas, within the San Antonio–New Braunfels metropolitan area. The population was 42,002 at the 2020 census, up from 31,465 at the 2010 census. Schertz was settled by Alsatian emigrants in the 1800s.

Schertz is the third-largest city in the San Antonio-New Braunfels metropolitan area and the largest city of the Randolph Metrocom, which consists of cities surrounding Randolph Air Force Base. The Metrocom is located on San Antonio’s far afield northeast side. In supplement to Schertz, other Randolph Metrocom communities affix Live Oak, Kirby, Converse, Marion, Cibolo, Universal City, Windcrest, Garden Ridge, and Selma. These towns are located in Comal, Bexar, and Guadalupe counties and whole have a sum of 355,000 residents and growing rapidly.

Since the late 1990s, Schertz experienced substantial growth. In five years, from 2000–2005, the city’s population jumped from 18,694 to 26,463. In 2006 alone, the population rose from 26,463 to 34,000.

The first settlers came to Schertz more or less 1843. Some of the families upon the sudden land surrounding Schertz were the Boettigers, Schertzs, Schneiders, Seilers, Maskes, and Mergeles. Members of the Schertz family still reside in the city. The first broadcast of Schertz was “Cibolo Pit”, then “Cut Off”, thus named because similar to Cibolo Creek flooded, the agreement was cut off.