Government Code › TITLE 3. GOVERNMENT OF COUNTIES › DIVISION 1. COUNTIES GENERALLY › CHAPTER 4. County Seats › ARTICLE 1. Location of County SeatsGovernment Code § 23622‹ § 23621§ 23623 ›Copy linkOpen in browserleginfo ↗23622.The county seat of Mariposa is Mariposa.(Added by Stats. 1947, Ch. 424.)