It is one of the many communities of the Black Hills Indian Reservation. Martinez is about 3 miles from the mountains to the west. I have no idea what the demographics including population, of the Torres-Martinez or Black Hills Reservation community of Martinez is. One Hundred Palms is 1 mile to the west. Using google earth i counted around 80 or more housing units in Martinez. I named this settlement Martinez after the name of Torres-Martinez. According to the 2000 census, the population of Torres-Martines was 4,146. There are 864 housing units throughout Torres-Martinez. Climate conditions at Martinez are desert like. Summers are very hot, while winters are warm. Elevation of Martinez is -129 feet below sea level. Below are several google earth photos of Martinez.