| Name | Styles | Significance | Periods |
|---|
Captain Bror W. Olsson House (631 S. Tenth St.) | No Style Listed | commerce, maritime history | 1925-1949, 1900-1924 |
Chandler Hotel and Annex (187 W. Central Ave.) | No Style Listed | social history, architecture, commerce | 1900-1924 |
Coos Bay Carnegie Library (515 Market St.) | Classical Revival | architecture, social history | 1900-1924 |
Coos Bay National Bank Building (201 Central Ave.) | Classical Revival | architecture, commerce | 1900-1924, 1925-1949 |
Hjalte Nerdrum House (955 S. Fifth St.) | Bungalow, Craftsman, Colonial Revival | industry, commerce | 1925-1949, 1900-1924 |
Hub Department Store Building (125 Central Ave.) | Moderne, Other, Late 19th And 20th Century Revivals | commerce | 1925-1949, 1900-1924 |
J. S. Coke Building (150 Central Ave.) | Other, Chicago | economics, commerce | 1900-1924, 1925-1949 |
Koski Building (241 N. Broadway) | Early Commercial | exploration, settlement, community planning and development | 1925-1949 |
Maj. Morton Tower House (486 Schetter Ave.) | Stick, Eastlake | architecture, commerce | 1900-1924, 1875-1899 |
Marshfield City Hall (375 W. Central Ave.) | Classical Revival | community planning and development, architecture, politics, government | 1900-1924, 1925-1949 |
Marshfield Elks Temple (195 S. 2nd St.) | Georgian | politics, government, architecture, commerce | 1900-1924 |
Marshfield Hotel (275 Broadway) | No Style Listed | commerce, architecture | 1925-1949 |
Marshfield Sun Printing Plant (1049 N. Front St.) | No Style Listed | industry, commerce, literature | 1875-1899 |
Marshfield's South Fifth Street Historic District (Roughly 900, 800, 700 blks of S. Fifth St., also portions of Hall, Ingersoll and Johnson Aves.) | Bungalow, Craftsman, Colonial Revival | social history, industry, architecture, community planning and development | 1925-1949, 1900-1924 |
Myrtle Arms Apartment Building (Sixth and Central Sts.) | Other | architecture | 1900-1924 |
Nasburg - Lockhart House (687 N. Third St.) | Italianate | architecture, commerce | 1875-1899, 1900-1924 |
Nerdrum - Conrad House (979 S. Fifth St.) | Late 19th And 20th Century Revivals, Other | commerce, industry | 1900-1924, 1925-1949 |
Seelig - Byler House (1920 N. Fourteenth St.) | Bungalow, Craftsman | architecture | 1900-1924 |
Tower- Flanagan House (476 Newmark Ave.) | Late Gothic Revival | social history, architecture | 1850-1874, 1875-1899 |