Plano
- County:
- Kendall County
- County Seat:
- No
- Area (mi²):
- 8.979
- State:
- Illinois
Plano is a city located in Kendall County, Illinois. Plano has a 2026 population of 12,677. Plano is currently growing at a rate of 0.02% annually and its population has increased by 6.46% since the most recent census, which recorded a population of 11,908 in 2020.