Rule
- County:
- Haskell County
- County Seat:
- No
- Area (mi²):
- 0.697
- State:
- Texas
Rule is a town located in Haskell County, Texas. Rule has a 2026 population of 561. Rule is currently declining at a rate of -0.36% annually and its population has decreased by -0.18% since the most recent census, which recorded a population of 562 in 2020.