Boone County

Belvidere - 61008, Caledonia - 61011, Capron - 61012, Garden Prairie - 61038, Poplar Grove - 61065

Dekalb County

Clare - 60111, Cortland - 60112, Dekalb - 60115, Esmond - 60129, Genoa - 60135, Hinkley - 60520, Kingston - 60145, Kirkland - 60146, Malta - 60150, Maple Park - 60151, Sandwich - 60548, Shabbona - 60550, Somonauk - 60552, Sycamore - 60178, Waterman - 60556

McHenry County

Alden - 60001, Algonquin - 60102, 60156, Bull Valley - 60012, 60050, 60097, 60098, Cary - 60013, Crystal Lake - 60012, 60014, 60039, Fox River Grove - 60021, Harvard - 60033, Hebron - 60034, Holiday Hills - 60050, 60051, Huntley - 60142, Johnsburg - 60050, 60051, Lake in the Hills - 60102, 60156, Lakemoor - 60050, 60051, Marengo - 60152, McCullon Lake - 60050, McHenry - 60050, 60051, 60296, 60297, Oakwood Hills - 60013, Richmond - 60071, Ringwood - 60072, Solon Mills - 60071, Spring Grove - 60081, Trout Valley - 60013, Union - 60180, Village of Lakewood - 60014, Volo - 60051, Wonder Lake - 60097, Woodstock - 60098

Ogle County

Baileyville - 61007, Byron - 61010, Chana - 61015, Creston - 60113, Davis Junction - 61020, Egan - 61047, Forreston - 61030, Holcomb - 61043, Kings - 61068, Leaf River - 61047, Lindenwood - 61049, Monroe Center - 61052, Mount Morris - 61054, Oregon - 61061, Polo - 61064, Rochelle - 61068, Stillman Valley - 61084, Woosung - 61091

Stephenson County

Cedarville - 61013, Dakota - 61018, Davis - 61019, Eleroy - 61027, Freeport - 61032, German Valley - 61039, Kent - 61044, Lena - 61048, McConnell - 61050, Orangeville - 61060, Pearl City - 61062, Ridott - 61067, Rock City - 61070, Scioto Mills - 61032, Winslow - 61089

Winnebago County

Cherry Valley - 61016, Durand - 61024, Loves Park - 61111, 61115, 61130, 61131, 61132, Machesney Park - 61103, 61111, 61115, Pecatonica - 61063, Rockford - 61101, 61102, 61103, 61104, 61105, 61106, 61107, 61108, 61109, 61110, 61112, 61114, 61125, 61126, Rockton - 61072, Roscoe - 61073, Seward - 61077, Shirland - 61079, South Beloit - 61080, Winnebago - 61088