| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Lagrange | 1 | 2,778 | 2,716 | 0.33% | 1,555 | 2 | Town |
| Topeka | 2 | 1,232 | 1,210 | 0.24% | 763 | 2 | Town |
| Wolcottville | 3 | 1,058 | 1,024 | 0.57% | 1,044 | 1 | Town |
| Shipshewana | 4 | 857 | 842 | 0.23% | 628 | 1 | Town |
Lagrange is the largest city in LaGrange County, with a population of 2,778.
Shipshewana is the smallest city in LaGrange County, with a population of 857.
There are 4 cities in LaGrange County, Indiana.