Zip Code Listings for Danbury, Connecticut The following are the areas codes and zip codes for Danbury, Connecticut 06810 (area code: 203)
06811 (area code: 203)
06812 (area code: 203)
06813 (area code: 203)
06814 (area code: 203)
06816 (area code: 203)
06817 (area code: 203)