National Register of Historic Places listings in Henry County, Illinois
# National Register of Historic Places listings in Henry County, Illinois

This is a list of the National Register of Historic Places listings in Henry County, Illinois.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Henry County, Illinois, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.

There are 15 properties and districts listed on the National Register in the county, including 1 National Historic Landmark.

This National Park Service list is complete through NPS recent listings posted July 14, 2023.

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town |
| - | - | - | - | - | - |
| 1 | Andover Chapter House | Andover Chapter House More images | November 28, 1980 (#80001367) | Locust St., NW. 41°17′39″N 90°17′32″W﻿ / ﻿41.294167°N 90.292222°W﻿ / 41.294167; -90.292222﻿ (Andover Chapter House) | Andover |
| 2 | Annawan Chapter House | Annawan Chapter House | November 28, 1980 (#80001368) | 206 S. Depot St. 41°23′52″N 89°57′30″W﻿ / ﻿41.397778°N 89.958333°W﻿ / 41.397778; -89.958333﻿ (Annawan Chapter House) | Annawan |
| 3 | Atkinson Hall | Atkinson Hall | November 28, 2003 (#03001203) | 108 W. Main St. 41°26′51″N 90°09′23″W﻿ / ﻿41.4475°N 90.156389°W﻿ / 41.4475; -90.156389﻿ (Atkinson Hall) | Geneseo |
| 4 | Bishop Hill Historic District | Bishop Hill Historic District More images | April 17, 1970 (#70000244) | Off U.S. Route 34 41°12′07″N 90°07′06″W﻿ / ﻿41.201944°N 90.118333°W﻿ / 41.201944; -90.118333﻿ (Bishop Hill Historic District) | Bishop Hill |
| 5 | Frederick Francis Woodland Palace | Frederick Francis Woodland Palace More images | April 14, 1975 (#75000662) | 2.5 miles northeast of Kewanee on U.S. Route 34 41°16′44″N 89°51′35″W﻿ / ﻿41.278759°N 89.859706°W﻿ / 41.278759; -89.859706﻿ (Frederick Francis Woodland Palace) | Kewanee |
| 6 | Galva Opera House | Galva Opera House | February 11, 1982 (#82002538) | 334-348 Front St. 41°09′57″N 90°02′32″W﻿ / ﻿41.165833°N 90.042222°W﻿ / 41.165833; -90.042222﻿ (Galva Opera House) | Galva |
| 7 | Henry County Courthouse | Henry County Courthouse | August 20, 2004 (#04000869) | 307 W. Center St. 41°18′15″N 90°11′48″W﻿ / ﻿41.304167°N 90.196667°W﻿ / 41.304167; -90.196667﻿ (Henry County Courthouse) | Cambridge |
| 8 | Olof Johnson House | Olof Johnson House | February 11, 1982 (#82002539) | 408 NW. 4th St. 41°10′12″N 90°02′52″W﻿ / ﻿41.17°N 90.047778°W﻿ / 41.17; -90.047778﻿ (Olof Johnson House) | Galva |
| 9 | Kewanee Hotel | Kewanee Hotel | February 1, 2006 (#05001605) | 125 N. Chestnut 41°14′44″N 89°55′42″W﻿ / ﻿41.245556°N 89.928333°W﻿ / 41.245556; -89.928333﻿ (Kewanee Hotel) | Kewanee |
| 10 | Kewanee Public Library | Kewanee Public Library | May 31, 2006 (#06000447) | 102 S. Tremont 41°14′43″N 89°55′34″W﻿ / ﻿41.245278°N 89.926111°W﻿ / 41.245278; -89.926111﻿ (Kewanee Public Library) | Kewanee |
| 11 | Jenny Lind Chapel | Jenny Lind Chapel | April 1, 1975 (#75000661) | Southwestern corner of the junction of 6th and Oak Sts. 41°17′29″N 90°17′56″W﻿ / ﻿41.291389°N 90.298889°W﻿ / 41.291389; -90.298889﻿ (Jenny Lind Chapel) | Andover |
| 12 | Music Pavilion | Music Pavilion | May 22, 2002 (#02000544) | 1208 5th St. 41°21′13″N 90°22′51″W﻿ / ﻿41.353611°N 90.380833°W﻿ / 41.353611; -90.380833﻿ (Music Pavilion) | Orion |
| 13 | Ryan Round Barn | Ryan Round Barn More images | December 31, 1974 (#74000762) | 6 miles north of Kewanee 41°19′26″N 89°53′42″W﻿ / ﻿41.323889°N 89.895°W﻿ / 41.323889; -89.895﻿ (Ryan Round Barn) | Kewanee |
| 14 | South Side School | South Side School | May 6, 1975 (#75002142) | 209 S. College Ave. 41°27′04″N 90°09′33″W﻿ / ﻿41.451111°N 90.159167°W﻿ / 41.451111; -90.159167﻿ (South Side School) | Geneseo |
| 15 | West Water Tower and Ground Storage Tank | West Water Tower and Ground Storage Tank | February 5, 2003 (#02001754) | 310 11th Ave. 41°21′12″N 90°22′55″W﻿ / ﻿41.353333°N 90.381944°W﻿ / 41.353333; -90.381944﻿ (West Water Tower and Ground Storage Tank) | Orion |
