Bilaspur most commonly refers to the city in the state of Chhattisgarh, India.

However, there is also another Bilaspur town in the state of Himachal Pradesh, India.

So:

  • Bilaspur (major city) → Chhattisgarh.
  • Bilaspur (hill town) → Himachal Pradesh.

If your question is from a general search or competitive exam context, the expected answer is usually Chhattisgarh unless specified otherwise.