Hershey, NE has a population of 635 and is the 18,073rd largest city in the United States. The population density is 847 per sq mi which is 3432% higher than the Nebraska average and 834% higher than the national average. The median age in Hershey is 40 which is approximately 9% higher than the Nebraska average of 36. In Hershey, 73% of the population over 15 years of age are married, 95% speak English and 5% speak Spanish. 76% of Hershey residents were born in Nebraska, 23% were born out of state, 0% were born outside of the United States and 1% were foreign born.