Peoria County
- Brimfield, Jubilee College (HABS IL-235)
- Mossville, Methodist Episcopal Church (HABS IL-282)
- Peoria, Block House (covenant, EXPIRED)
- Peoria, Bohanan House, 509 West High Street (HABS IL-1174)
- Peoria, Bourland House, 519 West High Street (HABS IL-1178)
- Peoria, Easton House, 1125 Main Street (HABS IL-1166)
- Peoria, Giant Oak Park, 420 West High Street (HABS IL-1169)
- Peoria, Grand Army of the Republic Memorial Hall, 416 Hamilton Boulevard (covenant, EXPIRED) (letter of agreement, EXPIRED)
- Peoria, Hale Memorial Methodist-Episcopal Church (HABS IL-1165)
- Peoria, Hardin House, 511 West High Street (HABS IL-1176)
- Peoria, Illinois National Guard Armory, 523 NE Adams Street (covenant)
- Peoria, Illinois Waterway, Project Office, 257 Grant Street (HAER IL-164-C)
- Peoria, J. H. Francis House, 429 West High Street (HABS IL-1170)
- Peoria, MacArthur Highway Bridge (HIER P-2018-1)
- Peoria, Peoria City Hall, 419 Fulton Street (HABS IL-1129)
- Peoria, Pettengill-Morron House, 1212 West Moss Avenue (covenant, EXPIRED)
- Peoria, Prenger-Wallbach Building, 511-515 South Adams Street (HIBS P-2003-1)
- Peoria, W. Francis House, 600 West High Street (HABS IL-1180)
- Peoria, West Bluff: High Street (HABS IL-1164)
- Peoria, West High Street (House) (HABS IL-1168)
- Peoria, 423 West High Street (HABS IL-1167)
- Peoria, 437 West High Street (HABS IL-1171)
- Peoria, 438 West High Street (HABS IL-1172)
- Peoria, 443 West High Street (HABS IL-1173)
- Peoria, 510 West High Street (HABS IL-1175)
- Peoria, 518 West High Street (HABS IL-1177)
- Peoria, 524 West High Street (HABS IL-1179)
- Peoria, 801 NE Perry Avenue (covenant)
- Peoria, 803 NE Perry Avenue (covenant)