Solomon, AZ has a population of 285 and is the 22,743rd largest city in the United States. The population density is 1,369 per sq mi which is 2280% higher than the Arizona average and 1411% higher than the national average. The median age in Solomon is 52 which is approximately 40% higher than the Arizona average of 37. In Solomon, 61% of the population over 15 years of age are married, 59% speak English and 41% speak Spanish. 89% of Solomon residents were born in Arizona, 9% were born out of state, 0% were born outside of the United States and 1% were foreign born.