Ashley, ND has a population of 709 and is the 17,394th largest city in the United States. The population density is 1,103 per sq mi which is 11049% higher than the North Dakota average and 1117% higher than the national average. The median age in Ashley is 67 which is approximately 89% higher than the North Dakota average of 35. In Ashley, 82% of the population over 15 years of age are married, 76% speak English and 0% speak Spanish. 61% of Ashley residents were born in North Dakota, 35% were born out of state, 1% were born outside of the United States and 3% were foreign born.