Counties in IL
Browse county-level ZIP code records.
Adams County
Illinois · 17 ZIPsAlexander County
Illinois · 7 ZIPsBond County
Illinois · 7 ZIPsBoone County
Illinois · 5 ZIPsBrown County
Illinois · 3 ZIPsBureau County
Illinois · 24 ZIPsCalhoun County
Illinois · 8 ZIPsCarroll County
Illinois · 7 ZIPsCass County
Illinois · 6 ZIPsChampaign County
Illinois · 33 ZIPsChristian County
Illinois · 13 ZIPsClark County
Illinois · 6 ZIPsClay County
Illinois · 6 ZIPsClinton County
Illinois · 12 ZIPsColes County
Illinois · 7 ZIPsCook County
Illinois · 220 ZIPsCrawford County
Illinois · 8 ZIPsCumberland County
Illinois · 6 ZIPsDe Witt County
Illinois · 8 ZIPsDeKalb County
Illinois · 13 ZIPsDouglas County
Illinois · 9 ZIPsDuPage County
Illinois · 54 ZIPsEdgar County
Illinois · 8 ZIPsEdwards County
Illinois · 4 ZIPsEffingham County
Illinois · 9 ZIPsFayette County
Illinois · 10 ZIPsFord County
Illinois · 9 ZIPsFranklin County
Illinois · 18 ZIPsFulton County
Illinois · 20 ZIPsGallatin County
Illinois · 6 ZIPsGreene County
Illinois · 10 ZIPsGrundy County
Illinois · 9 ZIPsHamilton County
Illinois · 4 ZIPsHancock County
Illinois · 16 ZIPsHardin County
Illinois · 5 ZIPsHenderson County
Illinois · 8 ZIPsHenry County
Illinois · 16 ZIPsIroquois County
Illinois · 23 ZIPsJackson County
Illinois · 16 ZIPsJasper County
Illinois · 7 ZIPsJefferson County
Illinois · 12 ZIPsJersey County
Illinois · 6 ZIPsJo Daviess County
Illinois · 9 ZIPsJohnson County
Illinois · 9 ZIPsKane County
Illinois · 29 ZIPsKankakee County
Illinois · 17 ZIPsKendall County
Illinois · 7 ZIPsKnox County
Illinois · 17 ZIPsLake County
Illinois · 33 ZIPsLaSalle County
Illinois · 26 ZIPsLawrence County
Illinois · 4 ZIPsLee County
Illinois · 14 ZIPsLivingston County
Illinois · 17 ZIPsLogan County
Illinois · 14 ZIPsMacon County
Illinois · 18 ZIPsMacoupin County
Illinois · 21 ZIPsMadison County
Illinois · 28 ZIPsMarion County
Illinois · 11 ZIPsMarshall County
Illinois · 8 ZIPsMason County
Illinois · 9 ZIPsMassac County
Illinois · 4 ZIPsMcDonough County
Illinois · 11 ZIPsMcHenry County
Illinois · 21 ZIPsMcLean County
Illinois · 32 ZIPsMenard County
Illinois · 6 ZIPsMercer County
Illinois · 11 ZIPsMonroe County
Illinois · 7 ZIPsMontgomery County
Illinois · 17 ZIPsMorgan County
Illinois · 11 ZIPsMoultrie County
Illinois · 5 ZIPsOgle County
Illinois · 16 ZIPsPeoria County
Illinois · 46 ZIPsPerry County
Illinois · 5 ZIPsPiatt County
Illinois · 10 ZIPsPike County
Illinois · 15 ZIPsPope County
Illinois · 2 ZIPsPulaski County
Illinois · 9 ZIPsPutnam County
Illinois · 7 ZIPsRandolph County
Illinois · 15 ZIPsRichland County
Illinois · 6 ZIPsRock Island County
Illinois · 21 ZIPsSaline County
Illinois · 7 ZIPsSangamon County
Illinois · 57 ZIPsSchuyler County
Illinois · 6 ZIPsScott County
Illinois · 4 ZIPsShelby County
Illinois · 13 ZIPsSt. Clair County
Illinois · 31 ZIPsStark County
Illinois · 6 ZIPsStephenson County
Illinois · 14 ZIPsTazewell County
Illinois · 17 ZIPsUnion County
Illinois · 7 ZIPsVermilion County
Illinois · 24 ZIPsWabash County
Illinois · 5 ZIPsWarren County
Illinois · 9 ZIPsWashington County
Illinois · 10 ZIPsWayne County
Illinois · 12 ZIPsWhite County
Illinois · 10 ZIPsWhiteside County
Illinois · 12 ZIPsWill County
Illinois · 32 ZIPsWilliamson County
Illinois · 11 ZIPsWinnebago County
Illinois · 28 ZIPsWoodford County
Illinois · 11 ZIPs
Illinois · 17 ZIPsAlexander County
Illinois · 7 ZIPsBond County
Illinois · 7 ZIPsBoone County
Illinois · 5 ZIPsBrown County
Illinois · 3 ZIPsBureau County
Illinois · 24 ZIPsCalhoun County
Illinois · 8 ZIPsCarroll County
Illinois · 7 ZIPsCass County
Illinois · 6 ZIPsChampaign County
Illinois · 33 ZIPsChristian County
Illinois · 13 ZIPsClark County
Illinois · 6 ZIPsClay County
Illinois · 6 ZIPsClinton County
Illinois · 12 ZIPsColes County
Illinois · 7 ZIPsCook County
Illinois · 220 ZIPsCrawford County
Illinois · 8 ZIPsCumberland County
Illinois · 6 ZIPsDe Witt County
Illinois · 8 ZIPsDeKalb County
Illinois · 13 ZIPsDouglas County
Illinois · 9 ZIPsDuPage County
Illinois · 54 ZIPsEdgar County
Illinois · 8 ZIPsEdwards County
Illinois · 4 ZIPsEffingham County
Illinois · 9 ZIPsFayette County
Illinois · 10 ZIPsFord County
Illinois · 9 ZIPsFranklin County
Illinois · 18 ZIPsFulton County
Illinois · 20 ZIPsGallatin County
Illinois · 6 ZIPsGreene County
Illinois · 10 ZIPsGrundy County
Illinois · 9 ZIPsHamilton County
Illinois · 4 ZIPsHancock County
Illinois · 16 ZIPsHardin County
Illinois · 5 ZIPsHenderson County
Illinois · 8 ZIPsHenry County
Illinois · 16 ZIPsIroquois County
Illinois · 23 ZIPsJackson County
Illinois · 16 ZIPsJasper County
Illinois · 7 ZIPsJefferson County
Illinois · 12 ZIPsJersey County
Illinois · 6 ZIPsJo Daviess County
Illinois · 9 ZIPsJohnson County
Illinois · 9 ZIPsKane County
Illinois · 29 ZIPsKankakee County
Illinois · 17 ZIPsKendall County
Illinois · 7 ZIPsKnox County
Illinois · 17 ZIPsLake County
Illinois · 33 ZIPsLaSalle County
Illinois · 26 ZIPsLawrence County
Illinois · 4 ZIPsLee County
Illinois · 14 ZIPsLivingston County
Illinois · 17 ZIPsLogan County
Illinois · 14 ZIPsMacon County
Illinois · 18 ZIPsMacoupin County
Illinois · 21 ZIPsMadison County
Illinois · 28 ZIPsMarion County
Illinois · 11 ZIPsMarshall County
Illinois · 8 ZIPsMason County
Illinois · 9 ZIPsMassac County
Illinois · 4 ZIPsMcDonough County
Illinois · 11 ZIPsMcHenry County
Illinois · 21 ZIPsMcLean County
Illinois · 32 ZIPsMenard County
Illinois · 6 ZIPsMercer County
Illinois · 11 ZIPsMonroe County
Illinois · 7 ZIPsMontgomery County
Illinois · 17 ZIPsMorgan County
Illinois · 11 ZIPsMoultrie County
Illinois · 5 ZIPsOgle County
Illinois · 16 ZIPsPeoria County
Illinois · 46 ZIPsPerry County
Illinois · 5 ZIPsPiatt County
Illinois · 10 ZIPsPike County
Illinois · 15 ZIPsPope County
Illinois · 2 ZIPsPulaski County
Illinois · 9 ZIPsPutnam County
Illinois · 7 ZIPsRandolph County
Illinois · 15 ZIPsRichland County
Illinois · 6 ZIPsRock Island County
Illinois · 21 ZIPsSaline County
Illinois · 7 ZIPsSangamon County
Illinois · 57 ZIPsSchuyler County
Illinois · 6 ZIPsScott County
Illinois · 4 ZIPsShelby County
Illinois · 13 ZIPsSt. Clair County
Illinois · 31 ZIPsStark County
Illinois · 6 ZIPsStephenson County
Illinois · 14 ZIPsTazewell County
Illinois · 17 ZIPsUnion County
Illinois · 7 ZIPsVermilion County
Illinois · 24 ZIPsWabash County
Illinois · 5 ZIPsWarren County
Illinois · 9 ZIPsWashington County
Illinois · 10 ZIPsWayne County
Illinois · 12 ZIPsWhite County
Illinois · 10 ZIPsWhiteside County
Illinois · 12 ZIPsWill County
Illinois · 32 ZIPsWilliamson County
Illinois · 11 ZIPsWinnebago County
Illinois · 28 ZIPsWoodford County
Illinois · 11 ZIPs