Peru
- County:
- Nemaha County
- County Seat:
- No
- Area (mi²):
- 0.526
- State:
- Nebraska
Peru is a city located in Nemaha County, Nebraska. Peru has a 2026 population of 683. Peru is currently growing at a rate of 5.56% annually and its population has increased by 0.74% since the most recent census, which recorded a population of 678 in 2020.