ZIP Codes Box

Hancock County, Illinois ZIP codes

16ZIP codes
16Cities and towns
18,204People in ZIP areas
217, 309, 319Area codes

Hancock County is in Illinois and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Hancock County

ZIP codeCityTypePopulationMedian income
61450La HarpeStandard1,812$59,688
62311AugustaStandard872$47,794
62313BascoStandard382$108,646
62316BowenStandard705$61,094
62321CarthageStandard3,576$76,825
62329ColusaPO Box only––
62330Dallas CityStandard1,472$61,042
62334ElvastonPO Box only163$38,750
62336FerrisPO Box only84$43,125
62341HamiltonStandard3,433$62,262
62354NauvooStandard1,447$72,788
62358NiotaStandard525$62,216
62367PlymouthStandard1,294$58,000
62373SutterStandard225$110,568
62379WarsawStandard1,854$62,200
62380West PointStandard360$75,000

Cities and towns in Hancock County

Area codes in Hancock County

Questions

How many ZIP codes are in Hancock County, IL?
Hancock County has 16 ZIP codes, 13 of them standard ZIP codes for street addresses.
What cities are in Hancock County?
Hancock County ZIP codes cover Augusta, Basco, Bowen, Carthage, Colusa, Dallas City, Elvaston and Ferris and 8 other places.
What area code is Hancock County, IL?
Hancock County uses area codes 217, 309, 319, 447, 573 and 660.
What time zone is Hancock County in?
Hancock County is in Central Time.

Other Illinois counties