Wallet.dat | Bitcoin Core
Bitcoin Core creates a data directory when first run. On most operating systems, the wallet.dat file is hidden by default and located here: %APPDATA%\Bitcoin\ . macOS: ~/Library/Application Support/Bitcoin/ . Linux: ~/.bitcoin/ .
Labels and entries you have saved for frequent contacts. Default Storage Locations Bitcoin Core Wallet.dat
If you cannot find it, check the tab within the Bitcoin Core software to see the exact "Data Directory" path. Security and Encryption Bitcoin Core creates a data directory when first run