diff --git a/includes/class-wc-countries.php b/includes/class-wc-countries.php
index 535477b8d38..c42f7df3211 100644
--- a/includes/class-wc-countries.php
+++ b/includes/class-wc-countries.php
@@ -704,7 +704,11 @@ class WC_Countries {
 			unset( $fields['address_2'] );
 		}
 
-		return apply_filters( 'woocommerce_default_address_fields', $fields );
+		$default_address_fields = apply_filters( 'woocommerce_default_address_fields', $fields );
+		// Sort each of the fields based on priority.
+		uasort( $default_address_fields, 'wc_checkout_fields_uasort_comparison' );
+
+		return $default_address_fields;
 	}
 
 	/**
@@ -1280,6 +1284,10 @@ class WC_Countries {
 		 * on country selection. If you want to change things like the required status of an
 		 * address field, filter woocommerce_default_address_fields instead.
 		 */
-		return apply_filters( 'woocommerce_' . $type . 'fields', $address_fields, $country );
+		$address_fields = apply_filters( 'woocommerce_' . $type . 'fields', $address_fields, $country );
+		// Sort each of the fields based on priority.
+		uasort( $address_fields, 'wc_checkout_fields_uasort_comparison' );
+
+		return $address_fields;
 	}
 }