Davenport, ND has a population of 256 and is the 23,303rd largest city in the United States. The population density is 959 per sq mi which is 9599% higher than the North Dakota average and 959% higher than the national average. The median age in Davenport is 41 which is approximately 15% higher than the North Dakota average of 35. In Davenport, 65% of the population over 15 years of age are married, 89% speak English and 11% speak Spanish. 72% of Davenport residents were born in North Dakota, 23% were born out of state, 1% were born outside of the United States and 4% were foreign born.