Add neighborhood name to zipcode

Hye everyone, im new using opencart and how do I add neighborhood name to the zipcode.
I try to add using localhost/admin > catalog > zipcode but it can only add the zipcode by number.
Is it possible to add new field beside zipcode which contain name.

for example:
43000 | Kajang
53100 | Kuala Lumpur

thank you everyone.

for such cases, you will need to contact the developer for assistance on customising their module

I see.. I am the one who want to develop this.. I already figuring it out by modify the php code.. lucky for me it's working..
thank you

MarketInSG wrote:for such cases, you will need to contact the developer for assistance on customising their module