Minnesota - Area of significance: Commerce
| Montgomery Commercial Historic District |
| Moody Barn |
| Naniboujou Club Lodge |
| National Farmers' Bank |
| Nelson and Albin Cooperative Mercantile Association Store |
| Newell, George R., House |
| New Market Hotel and Store |
| New Ulm Commercial Historic District |
| New Ulm Oil Company Service Station |
| NIAGARA Shipwreck Site |
| Nicollet County Bank |
| Nicollet House Hotel |
| Norseland General Store |
| Norseth, Martin, House |
| Northeastern Hotel |
| North Front Street Commercial District |
| Northwest Company Post |
| Northwestern Knitting Company Factory |
| Northwestern National Life Insurance Company Home Office |
| Ochs, Adolph C., House |
| Old Backus |
| Oldenburg, John A., House |
| Old Wadena Historic District |
| Olness, John, House |
| Olson, Oscar, House |
| Osbeck, Ernst, House |
| Osmund Osmundson House |
| Owatonna Commercial Historic District |
| Parker Building |
| Parsons Block and Hall |
| Payne Avenue State Bank |
| Pence Automobile Company Building |
| Phelps Mill |
| Phelps Mill Historic District |
| Pioneer and Endicott Buildings |
| Poehler, August F., House |
| Potter/Casey Company Building |
| Rand, Rufus, Summer House and Carriage Barn |
| Reaume's Trading Post |
| River Inn |
| Riverside Hotel |
| ROBERT WALLACE (bulk carrier) shipwreck site |
| Rochat-Louise-Sauerwein Block |
| Rushford City Mill |
| Savanna Portage |
| Scanlan, Michael, House |
| Scenic City Cooperative Oil Company |
| Schech Mill |
| Schell, August, Brewing Company |
| Schlitz Hotel |
| Sciver Block Building |
| Scott, Jim, Fishhouse |
| Sears, Roebuck and Company Mail-Order Warehouse and Retail Store |
| Seppman Mill |
| Sheldon, Theodore B., House |
| Sherburn Commercial Historic District |
| Sibley, Henry H., House |
| Simons Building and Livery Barn |
| Slade Hotel |
| Sleepy Eye Milling Company |
| Smith-Cosgrove House |
| Smith, W. W., House |
| Soo Line Depot |
| South Broadway Historic District |
| South German Street Historic District |
| Spina Hotel |
| Sprague, David R. and Ellsworth A., Houses |
| St. Anthony Falls Historic District |
| St. Charles City Bakery |
| St. Cloud Commercial Historic District |
| Steffens, Ephraim, House |
| Stillwater Commercial Historic District |
| St. James Hotel |
| Stockyards Exchange |
| Stordahl Building |
| St. Paul Municipal Grain Terminal |
| St. Paul Union Depot |
| St. Peter Commercial Historic District |
| Strong, William, House |
| Strunk-Nyssen House |
| Stussi, Henry, House |
| Tanner's Hospital |
| Taralseth, K.J., Company |
| Taylor, George W., House |
| Terrace Mill Historic District |
| Thayer Hotel |
| Theopold Mercantile Co. Wholesale Grocery Building |
| Ticknor, Heman L., House |
| Traverse des Sioux |
| Troendle, Lucas, House |
| Two Harbors Light Station |
| Union Hotel |
| United States Bedding Company |
| United States Post Office, Fairmont |
| Victor, Charles A., House |
| Viola Cooperative Creamery |
| Virginia Brewery |
| Virginia Commercial Historic District |
| Wabasha Commercial Historic District |
| Walnut Street Historic District |
Data from United States Park Service and Wikidata
