Listed below are the demographics of Olla City, New Mexico. The population of Olla City is largely composed of native-born residents. The median age is 38 years old. There are about 102,600 people living in the City. The area experiences a few different natural disasters. Most of the residents live in the economy-oriented portion of town. A recent survey revealed that the number of hurricanes in Olla City was much higher than the average.