Markham, Illinois Zip Codes: 60426,60428,60429,60478
select cat from directory where is_archived=0 and site_url != '' and (city='markham' OR city='markham') and (state='IL' OR state='Illinois')
select cat from directory where is_archived=0 and site_url != '' and (city='markham' OR city='markham') and (state='IL' OR state='Illinois')
union
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