Bertrand, NE has a population of 702 and is the 17,468th largest city in the United States. The population density is 1,266 per sq mi which is 5183% higher than the Nebraska average and 1298% higher than the national average. The median age in Bertrand is 42 which is approximately 15% higher than the Nebraska average of 36. In Bertrand, 67% of the population over 15 years of age are married, 96% speak English and 3% speak Spanish. 81% of Bertrand residents were born in Nebraska, 17% were born out of state, 0% were born outside of the United States and 2% were foreign born.