| Name | Styles | Significance | Periods |
|---|
Carnegie- Ellsworth Public Library (520 Rocksylvania Ave.) | No Style Listed | social history, architecture | 1900-1924 |
Edgewood School of Domestic Arts (719 River St.) | No Style Listed | education, social history | 1900-1924 |
Ellsworth - Jones Building (511 Washington Ave.) | Classical Revival | architecture, commerce | 1900-1924 |
Estes Park Band Shell (Estes Park) | Mission, Spanish Revival | architecture, entertainment, recreation | 1925-1949 |
First National Bank (601 Washington Ave.) | Classical Revival | architecture | 1900-1924 |
Iowa Falls Union Depot (E. Rocksylvania Ave. and Depot St.) | Late 19th And 20th Century Revivals, Renaissance | transportation, architecture | 1900-1924 |
McClanahan Block (613 Washington Ave.) | Late 19th And Early 20th Century American Movements | architecture | 1900-1924 |
Metropolitan Opera House (515 Washington St.) | Other, Renaissance | architecture, entertainment, recreation | 1900-1924, 1875-1899 |
Mills Tower Historic District (E. Rocksylvania Ave. 1/3 mi. E of Freight House) | Other | transportation, architecture | 1900-1924 |
Princess - Sweet Shop (607 Washington Ave.) | Art Deco | architecture | 1925-1949 |
Sentinel Block (702 Washington Ave.) | Late 19th And 20th Century Revivals | architecture | 1900-1924 |
Slayton Farms - Round Barn (20478 135th St.) | No Style Listed | agriculture, architecture | 1900-1924 |
St. Matthew's by the Bridge Episcopal Church (Jct. of Oak and Railroad Sts.) | Tudor Revival | architecture | 1900-1924 |
Union Cemetery Gardener's Cottage (Union Cemetery) | Bungalow, Craftsman | architecture, social history | 1950-1974, 1900-1924, 1925-1949 |
US Post Office - Iowa Falls (401 Main St.) | Classical Revival | architecture, politics, government | 1900-1924 |
W. R. C. Hall (710 Washington Ave.) | Late Victorian | architecture, social history | 1875-1899, 1900-1924 |