Please follow the steps below to change delivery address on Walmart.
Open the Walmart website on your desktop computer or laptop, then click Account.
Then, a drop-down list will appear. On the drop-down list, you will see an option that says Sign In. Click on Sign In.
Now, enter your email address. After entering, Click on Continue.
Then, enter your password. Once entered, click Sign In.
Once you are signed in, click on the Profile icon and then from drop-down menu, click on the Account icon.
On the left side menu under Manage Account, Click on the option that says Addresses.
Click on the Add Address option. Then, enter all the required information. Once entered, click on the tick box beside Set as my preferred delivery address. After that, click on Save.
And now, you have successfully changed delivery address on Walmart.