v3.22.2.2
Document and Entity Information
Nov. 28, 2022
Document and Entity Information  
Entity Registrant Name FIRST KEYSTONE CORPORATION
Document Type 8-K
Entity File Number 000-21344
Entity Tax Identification Number 23-2249083
Document Period End Date Nov. 28, 2022
Entity Address, Address Line One 111 West Front Street
Entity Address, City or Town Berwick
Entity Address, State or Province PA
Entity Address, Postal Zip Code 18603
City Area Code 570
Local Phone Number 752-3671
Written Communications false
Soliciting Material false
Pre-commencement Issuer Tender Offer false
Pre-commencement Tender Offer false
Amendment Flag false
Title of 12(b) Security Common stock
Trading Symbol FKYS
Entity Incorporation, State or Country Code PA
Entity Emerging Growth Company false
Entity Central Index Key 0000737875