Cover
Cover | 12 Months Ended | |
Dec. 21, 2023 | Dec. 31, 2023 | |
Cover [Abstract] | ||
Document Type | 8-K | |
Document Period End Date | Dec. 21, 2023 | |
Entity Registrant Name | FIVE STAR BANCORP | |
Entity Incorporation, State or Country Code | CA | |
Entity File Number | 001-40379 | |
Entity Tax Identification Number | 75-3100966 | |
Entity Address, Address Line One | 3100 Zinfandel Drive, Suite 100 | |
Entity Address, City or Town | Rancho Cordova | |
Entity Address, State or Province | CA | |
Entity Address, Postal Zip Code | 95670 | |
City Area Code | 916 | |
Local Phone Number | 626-5000 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common Stock, no par value per share | |
Trading Symbol | FSBC | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | true | |
Entity Ex Transition Period | false | |
Entity Central Index Key | 0001275168 | |
Amendment Flag | false | |
Current Fiscal Year End Date | --12-31 |