Herndon
- County:
- Rawlins County
- County Seat:
- No
- Area (mi²):
- 0.315
- State:
- Kansas
Herndon is a city located in Rawlins County, Kansas. Herndon has a 2026 population of 114. Herndon is currently declining at a rate of -3.39% annually and its population has decreased by -6.56% since the most recent census, which recorded a population of 122 in 2020.
The median household income in Herndon is $65,000 with a poverty rate of 3.77%. The median age in Herndon is 29.3 years: 30.3 years for males, and 26 years for females. For every 100 females there are 59.0 males.