Hancock County, Illinois
16 ZIP codes · 793.75 sq mi of land · FIPS 17067
| Population | 17,281 |
|---|---|
| State | Illinois |
| FIPS code | 17067 |
| Time zone | Central |
| Land area | 793.75 sq mi |
| Center (lat, long) | 40.4013, -91.1688 |
Area codes in this area
These are the area codes that most often serve Hancock County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
La HarpeAugustaBascoBowenCarthageDallas CityElvastonFerrisHamiltonNauvooNiotaPlymouthSutterTennesseeWarsawWest Point
ZIP codes in Hancock County
61450 La Harpe62311 Augusta62313 Basco62316 Bowen62321 Carthage62330 Dallas City62334 Elvaston62336 Ferris62341 Hamilton62354 Nauvoo62358 Niota62367 Plymouth62373 Sutter62374 Tennessee62379 Warsaw62380 West Point
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.