7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Antigo | 1 | 8,102 | 8,087 | 0.07% | 1,255 | 6 | City |
| Antigo | 2 | 8,102 | 8,072 | 0.07% | 1,255 | 6 | City |
| White Lake | 3 | 260 | 263 | -0.38% | 124 | 2 | Village |
| White Lake | 4 | 260 | 263 | -0.38% | 124 | 2 | Village |
| Post Lake | 5 | 255 | 255 | -3.04% | 35 | 7 | CDP |
| Elcho | 6 | 164 | 265 | -6.82% | 142 | 1 | CDP |
| Summit Lake | 7 | 49 | 73 | -10.91% | 61 | 1 | CDP |
Antigo is the largest city in Langlade County, with a population of 8,102.
Summit Lake is the smallest city in Langlade County, with a population of 49.
There are 7 cities in Langlade County, Wisconsin.