Government Code › TITLE 3. GOVERNMENT OF COUNTIES › DIVISION 1. COUNTIES GENERALLY › CHAPTER 4. County Seats › ARTICLE 1. Location of County SeatsGovernment Code § 23631‹ § 23630§ 23632 ›Copy linkOpen in browserleginfo ↗23631.The county seat of Placer is Auburn.(Added by Stats. 1947, Ch. 424.)