Hancock County, Illinois

Hancock County, Illinois, has 20 towns and 17 ZIP codes, in area code 217, with 447 as an overlay.

Towns in Hancock County, A to Z

Town	ZIP codes	Area codes
Augusta	62311	217, 447
Basco	62313	217, 447
Bentley	nearest62321	217, 447
Bowen	62316	217, 447
Carthage	62321	217, 447
Colusa	62329	217, 447
Dallas	nearest62330	217, 447
Dallas City	62330	217, 447
Elvaston	62334	217, 447
Ferris	62336	217, 447
Hamilton	62341	217, 447
La Harpe	61450	217, 447
Nauvoo	62354	217, 447
Niota	62358	217, 447
Plymouth	62367	217, 447
Pontoosuc	nearest62358	217, 447
Sutter	62373	217, 447
Tennessee	62374	217, 447
Warsaw	62379	217, 447
West Point	62380	217, 447

ZIP codes in Hancock County

61450La Harpe217, 447
62311Augusta217, 447
62313Basco217, 447
62316Bowen217, 447
62321Carthage217, 447
62329Colusa217, 447
62330Dallas City217, 447
62334Elvaston217, 447
62336Ferris217, 447
62341Hamilton217, 447
62354Nauvoo217, 447
62358Niota217, 447
62367Plymouth217, 447
62373Sutter217, 447
62374Tennessee217, 447
62379Warsaw217, 447
62380West Point217, 447

Area codes in Hancock County

Area code 217
In service since 1947. Shares its area with 447. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area code 447
In service since March 27, 2021. Shares its area with 217. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 217

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