How do I locate my Steam ID? October 13, 2023 07:29 Updated While logged in to your Steam client, click on your username in the top-right. Click 'Account details' from the dropdown. Your 17 digit SteamID will appear near the top of this screen, right below your username. Related articles Planet Zoo on Steam FAQ. How do I locate my Steam ID? Can I skip the tutorial levels? My game lags when using the Animal Trading Centre. My animals are starving. Are my keepers feeding them?