Mike O’Callaghan
Nevada’s 23rd state governor
His administration supported fair housing, special education and consumer protection. After leaving office, he joined the Las Vegas Sun and later bought the Henderson Home News and Boulder City News, connecting government to the valley’s newspaper history.
Before the governor’s office
A Korean War veteran and Basic High School teacher in Henderson, O’Callaghan also worked in youth services and state human-resources administration. [1]
The administration in context
His administration supported fair housing, special education and consumer protection. After leaving office, he joined the Las Vegas Sun and later bought the Henderson Home News and Boulder City News, connecting government to the valley’s newspaper history. [1]
Key dates
People in the same story
Paul Laxalt
The preceding administration in Nevada’s succession. [2]
Read the profileRobert List
The following administration in Nevada’s succession. [2]
Read the profileIn the archive
4 matching entries in the saved collection.
1971 legislative address — Mike O’Callaghan
An original message by Mike O’Callaghan preserved in the Nevada Legislature’s historical address collection.
1973 legislative address — Mike O’Callaghan
An original message by Mike O’Callaghan preserved in the Nevada Legislature’s historical address collection.
1975 legislative address — Mike O’Callaghan
An original message by Mike O’Callaghan preserved in the Nevada Legislature’s historical address collection.
1977 legislative address — Mike O’Callaghan
An original message by Mike O’Callaghan preserved in the Nevada Legislature’s historical address collection.
Go deeper into the record.
Sources for this profile and starting points for further research. Access notes mark links we could not open directly during the October 3–4, 2026 checks. Historical accounts describe their own period; they do not necessarily describe current operations.
- 1
Mike O’Callaghan — gubernatorial biography
A retrospective reference. Use the linked legislative records to investigate the administration in its own words.
- 2
Governors and State of the State addresses, 1864–present
Includes original speeches and distinguishes acting service from elected terms. A speech records proposals and claims, not proof that a policy succeeded.