
Na-Au-Say township
- County:
- Kendall County
- County Seat:
- No
- Area (mi²):
- 34.245
- State:
- Illinois
Na-Au-Say township is located in Kendall County, Illinois. Na-Au-Say township has a 2025 population of 11,278. Na-Au-Say township is currently growing at a rate of 0.73% annually and its population has increased by 4.53% since the most recent census, which recorded a population of 10,789 in 2020.
The average household income in Na-Au-Say township is $139,582 with a poverty rate of 9.99%. The median age in Na-Au-Say township is 32.6 years: 31.4 years for males, and 34.3 years for females.