Missouri
Currently enforces NEC unknown
NEC Code Adoption in Missouri
Missouri does not have a statewide NEC adoption requirement. Instead, electrical codes are adopted and enforced at the local level — counties and municipalities typically adopt either the current NEC edition or a modified version based on their jurisdiction’s specific needs and infrastructure requirements. This means requirements can vary significantly across Missouri.
Current Electrical Code Status
Active NEC Edition: unknown
Missouri does not enforce a statewide electrical code standard. Instead, cities and counties independently adopt the NEC or modified versions. Contact your local building department to confirm which NEC edition and amendments apply to your specific jurisdiction. This distributed approach allows local governments to tailor electrical codes to their unique circumstances.
Electrical Licensing in Missouri
Missouri electricians must be licensed through Office of Electrical Contractors (verify). All electricians performing electrical work must hold the appropriate license classification for the type of work they perform.
License Types: Electrical Contractor Continuing Education: Requirements vary (check with verify)
Workforce Data
Missouri employs approximately 27,000 electricians with a mean hourly wage of $30.44 according to the U.S. Bureau of Labor Statistics. This represents a significant portion of Missouri’s skilled trades workforce and reflects the ongoing demand for qualified electrical professionals in the state.
What This Means for Your Calculator
Since Missouri leaves NEC adoption to local jurisdictions, check with your local building department for the enforced edition. The FieldLab Electrician NEC Calculator bundles both NEC 2023 and NEC 2026 tables, covering the most common editions in use across Missouri’s municipalities.