Phillipsburg
- County:
- Phillips County
- County Seat:
- Yes
- Area (mi²):
- 1.702
- State:
- Kansas
Phillipsburg is a city located in Phillips County, Kansas. Phillipsburg has a 2026 population of 2,233. It is also the county seat of Phillips County. Phillipsburg is currently declining at a rate of -0.67% annually and its population has decreased by -4.57% since the most recent census, which recorded a population of 2,340 in 2020.