Magento – Magento 2 change Street Address label

You can add sortOrder item in your checkout_index_index.xml file like below.

<item name="postcode" xsi:type="array">
    <!-- post-code field has custom UI component -->
    <item name="component" xsi:type="string">Magento_Ui/js/form/element/post-code</item>
    <item name="validation" xsi:type="array">
        <item name="required-entry" xsi:type="boolean">true</item>
    </item>
    <item name="sortOrder" xsi:type="string">1</item> <!-- YOUR ORDER FOR FIELD -->
</item>
<item name="company" xsi:type="array">
    <item name="validation" xsi:type="array">
        <item name="min_text_length" xsi:type="number">0</item>
    </item>
    <item name="sortOrder" xsi:type="string">2</item> <!-- YOUR ORDER FOR FIELD -->
</item>
<item name="fax" xsi:type="array">
    <item name="validation" xsi:type="array">
        <item name="min_text_length" xsi:type="number">0</item>
    </item>
    <item name="sortOrder" xsi:type="string">3</item> <!-- YOUR ORDER FOR FIELD -->
</item>
<item name="country_id" xsi:type="array">
    <item name="sortOrder" xsi:type="string">4</item> <!-- YOUR ORDER FOR FIELD -->
</item>
<item name="telephone" xsi:type="array">
    <item name="config" xsi:type="array">
        <item name="tooltip" xsi:type="array">
            <item name="description" xsi:type="string" translate="true">For delivery questions.</item>
        </item>
    </item>
    <item name="sortOrder" xsi:type="string">5</item> <!-- YOUR ORDER FOR FIELD -->
</item>

inside your shipping component.

<item name="shippingAddress" xsi:type="array">

Hmm I'm I think there is no simple solution because the database will need a street. What you could do it create a plugin on GuestShippingInformationManagement (you will also need to do this for the non guest version). And add a fake 'street'. Or make the field hidden and add a default string in the street field?