subnational

/sʌbˈnæʃənəl/
adjective
  1. Relating to a level of government or administration below the national level, such as a state, province, or region.
    • The report compared economic data at both national and subnational levels.
    • Subnational governments, like states and provinces, often have their own laws.
    • Many countries give subnational regions the power to collect taxes.
Antonyms
What does "subnational" mean? | whatsthatwordmean | whatsthatwordmean