Old Eucha, OK has a population of 14 and is the 28,892nd largest city in the United States. The population density is 5 per sq mi which is 92% lower than the Oklahoma average and 95% lower than the national average. The median age in Old Eucha is 47 which is approximately 30% higher than the Oklahoma average of 36. In Old Eucha, 67% of the population over 15 years of age are married, 71% speak English and 0% speak Spanish. 57% of Old Eucha residents were born in Oklahoma, 29% were born out of state, 0% were born outside of the United States and 14% were foreign born.