Your Polygon wallet address is the unique identifier you use to receive POL and other tokens. To find it, open your wallet app (MetaMask, Trust Wallet, etc.), go to the Receive section, and select the Polygon Network. Your address will appear as a long string starting with 0x — you can copy it or scan the QR code to share it with senders.
Many popular cryptocurrency wallets support Polygon addresses for storing and sending POL.

Polygon Network
Address Lookup
Polygon Network
Address Checker