National Register listings in Hancock County, Illinois
Most notable listings
Nauvoo Historic District NHL Nauvoo · District · listed 1966 
Cambre House and Farm Niota · Building · listed 1984 
Carthage Courthouse Square Historic District Carthage · District · listed 1986 
Carthage Jail Carthage · Building · listed 1973 
Felt, Cyrus, House Hamilton · Building · listed 1980 
LaHarpe City Hall LaHarpe · Building · listed 1991 
LaHarpe Historic District LaHarpe · District · listed 1987 
Reimbold, William J., House Nauvoo · Building · listed 1987 
Warsaw Historic District Warsaw · District · listed 1977 
Hunziker Winery Site Warsaw · Site · listed 2019 Historic districts (4)
- Carthage Courthouse Square Historic District — Carthage
- LaHarpe Historic District — LaHarpe
- Nauvoo Historic District — Nauvoo
- Warsaw Historic District — Warsaw
All listings
Places: Carthage (2) · Warsaw (2) · LaHarpe (2) · Nauvoo (2) · Niota (1) · Hamilton (1)
| Name | Place | Type | Listed |
|---|---|---|---|
| Cambre House and Farm | Niota | Building | 1984 |
| Carthage Courthouse Square Historic District | Carthage | District | 1986 |
| Carthage Jail | Carthage | Building | 1973 |
| Felt, Cyrus, House | Hamilton | Building | 1980 |
| Hunziker Winery Site | Warsaw | Site | 2019 |
| LaHarpe City Hall | LaHarpe | Building | 1991 |
| LaHarpe Historic District | LaHarpe | District | 1987 |
| Nauvoo Historic District NHL | Nauvoo | District | 1966 |
| Reimbold, William J., House | Nauvoo | Building | 1987 |
| Warsaw Historic District | Warsaw | District | 1977 |
State Historic Preservation Office
Nominations, tax-credit certifications and official records for Illinois go through the Illinois State Historic Preservation Office. See how to nominate a property.