Phillips, OK has a population of 123 and is the 26,323rd largest city in the United States. The population density is 238 per sq mi which is 336% higher than the Oklahoma average and 163% higher than the national average. The median age in Phillips is 34 which is approximately 7% lower than the Oklahoma average of 36. In Phillips, 47% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 66% of Phillips residents were born in Oklahoma, 34% were born out of state, 0% were born outside of the United States and 0% were foreign born.