Newland Avenue Post Office is located in Hull, United Kingdom on 69 Newland Ave. Newland Avenue Post Office is rated 4.3 out of 5 in the category non bank finance in United Kingdom. At the Post Office our aim is to provide you with the things that are important to you – from your mail to your broadband package, your car insurance to your savings account. Whether you pop into a branch or shop online, you can be sure all your needs will be handled with care. That’s the Post Office promise.