Template:Address

Use like:

{{Address
 | address=304 N. Market St.
 | city=Wooster
 | state=Ohio
 | zip=44691
}}

And you get:

304 N. Market St.{{#if: Wooster| ,[[Wooster,| {{#if: Ohio| [[}}}}Ohio]] 44691

Development codeblock

{{#if: {{{address|}}} 
 | [[{{{address}}}
   {{#if: {{{unit|}}} 
    |, {{{unit}}}
   }}
   {{#if: {{{city|}}} 
    |, {{{city}}}
   }}
   {{#if: {{{state|}}}
    |, {{{state}}}
   }}
   {{!}}{{{address}}}
     {{#if: {{{unit|}}} 
      |, {{{unit}}}
     }}
   ]]
}}
{{#if: {{{city|}}} 
 | {{#if: {{{address|}}}
    |, 
   }}
   [[{{{city}}}
     {{#if: {{{state|}}}
      | , 
      | ]]
     }}
 | {{#if: {{{state|}}}
    | [[
   }}
}}
{{#if: {{{state|}}}
 | {{{state}}}]]
}}
{{{zip|}}}