Westphalia
- County:
- Anderson County
- County Seat:
- No
- Area (mi²):
- 0.198
- State:
- Kansas
Westphalia is a city located in Anderson County, Kansas. Westphalia has a 2026 population of 132. Westphalia is currently growing at a rate of 2.33% annually and its population has increased by 2.33% since the most recent census, which recorded a population of 129 in 2020.
The median household income in Westphalia is $52,727 with a poverty rate of 14.29%. The median age in Westphalia is 37.2 years: 38 years for males, and 37.2 years for females. For every 100 females there are 98.8 males.