4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Lenoir | 1 | 18,245 | 18,350 | -0.09% | 876 | 21 | City |
| Granite Falls | 2 | 4,945 | 4,935 | 0.04% | 1,002 | 5 | Town |
| Hudson | 3 | 3,763 | 3,786 | -0.11% | 1,029 | 4 | Town |
| Rhodhiss | 4 | 985 | 990 | -0.1% | 829 | 1 | Town |
Lenoir is the largest city in Caldwell County, with a population of 18,245.
Rhodhiss is the smallest city in Caldwell County, with a population of 985.
There are 4 cities in Caldwell County, North Carolina.