How to get magento 2 custom address entity id

Question

How to get entity_id of created custom address after executing of customer_address_save_after event

  private function getEntityId($observer)
  {
        $customerAddress = $observer->getCustomerAddress();
        $entityId = $customerAddress->getCustomer()->getEntityId();
        return $entityId; //entity_id of the customer_entity table
  }

This method returns the entity_id of the customer_entity table, but I need the entity_id of the customer_address_entity table

Answer 1

You can get the address id as given below.

$customerAddress = $observer->getCustomerAddress();
$addressId = $customerAddress->getId();

Answer 2

Try :

$event = $observer->getEvent();
$customer = $event->getCustomer();
$addresses = $customer->getAddresses(); //array