Hancock County, Illinois Zip Codes

Zip Code	City	Population
62321	Carthage	3,717
62341	Hamilton	3,453
62379	Warsaw	1,800
61450	La Harpe	1,756
62330	Dallas City	1,472
62354	Nauvoo	1,435
62367	Plymouth	1,349
62316	Bowen	876
62311	Augusta	777
62358	Niota	513
62380	West Point	452
62313	Basco	330
62373	Sutter	267
62374	Tennessee	211
62334	Elvaston	166
62336	Ferris	94

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.