Indiana - Significance region: Local
| Bernardin-Johnson House |
| Berteling Building |
| Bethany Congregational Church |
| Bethel African Methodist Episcopal Church |
| Bethel A. M. E. Church |
| Bethel A.M.E. Church |
| Bethel AME Church of Crawfordsville |
| Bethel Church and Graveyard |
| Bethel Methodist Episcopal Church |
| Beth-El Zedeck Temple |
| Beverly Shores-Century of Progress Architectural District |
| Beverly Shores South Shore Railroad Station |
| Bevier, Samuel, House |
| Bickel,Emmanuel C., House |
| Big Four Depot |
| Big Run Baptist Church and Cemetery |
| Bingham, Joseph J., Indianapolis Public School #84 |
| Bitterman Building |
| Blacherne |
| Blackford County Courthouse |
| Black, Rufus and Amanda, House |
| Blackstone Building |
| Blackstone House and Martinsville Telephone Company Building |
| Blackstone-State Theater |
| Blair-Dunning House |
| Blankenship-Hodges-Brown House |
| Blanton, Forest W. and Jeannette Wales, House |
| Bloch, Conrad and Catherine, House |
| Bloomfield Township Graded School |
| Bloomington City Hall |
| Bloomington West Side Historic District |
| Blue Bell Inc., Factory Building |
| Blue River Friends Hicksite Meeting House and Cemetery |
| Blue River Quaker Settlement Rural Historic District |
| Bluff Road Historic District |
| Bluffton Commercial Historic District |
| Blume, Martin, Jr., Farm |
| Boehne, John W., House |
| Boggs, Lewis and Sarah, House |
| Boonville Public Square Historic District |
| Bottorff-McCulloch Farm |
| Boulders, The |
| Bourbon Commercial Historic District |
| Bourbon Residential Historic District |
| Bowers, John S. House |
| Bowman, Joseph, Farmhouse |
| Boxley, George, Cabin |
| Boyce Block |
| Brackett, Lyman M., House |
| Bradford Estate |
| Brannon, James, House |
| Braxtan, Thomas Newby, House |
| Brazil Downtown Historic District |
| Breechbill-Davidson House |
| Breezy Point Farm Historic District |
| Bremen Commercial Historic District |
| Bremen Residential Historic District |
| Bremen Water Tower |
| Brethren in Christ Church |
| Brick Chapel United Methodist Church |
| Bridgeton Historic District |
| Brier, Andrew, House |
| Brimfield School No. 2 |
| Bristol-Washington Township School |
| Broad Ripple Firehouse-Indianapolis Fire Department Station 32 |
| Brock, Pryor Farmstead |
| Bromwell Wire Works |
| Brookview-Irvington Park Historic District |
| Brown County Bridge No. 36 |
| Brown County Courthouse Historic District |
| Brownell Block/Senger Dry Goods Company Building |
| Browne-Rafert House |
| Brown, George, Mansion |
| Brown, John, Stone Warehouse |
| Brown, Samuel, House |
| Brownstown Courthouse Square Historic District |
| Buckley Homestead |
| Building at 23-27 S. Sixth Street |
| Building at 510-516 Ohio Street |
| Building at 810 Wabash Avenue |
| Burlington Township No. 9 School |
| Burnham, John and Isabel, House |
| Burton |
| Busching Covered Bridge |
| Buschmann, William, Block |
| Bush Stadium |
| Busse House |
| Butler Community Mausoleum |
| Butternut Hill |
| Byram-Middleton House |
| Cades Mill Covered Bridge |
| Cadick Apartments (Plaza Building) |
| Calvary United Brethren-Turner Chapel AME Church |
| Cambridge City Historic District |
| Camden First Baptist Church |
| Camden Masonic Temple |
| Camden Paint Creek Concrete Arch Bridge |
| Campbell-Gill House |
| Campbell, Henry F., Mansion |
| Campbell, Leander, House |
Data from United States Park Service and Wikidata
