
Counties, Cities, Towns, Communities
Adams County
Alva Adams 1850–1922
- Thornton – Daniel Thornton 1911–1976
Archuleta County
Antonio D. Archuleta
Baca County
Felipe Baca
Bent County
William Wells Bent 1809–1869
Boulder County
- Lafayette – Lafayette Miller 1840–1878
- Longmont – Stephen Harriman Long 1784–1864
- Lyons – Edward S. Lyon
Chaffee County
Jerome B. Chaffee 1825–1886
Cheyenne County
- Kit Carson – Kit Carson 1809–1868
Crowley County
John H. Crowley
Custer County
George Armstrong Custer 1839–1876
Denver, City and County
James William Denver 1817–1892
Douglas County
Stephen Arnold Douglas 1813–1861
Elbert County
Samuel Hitt Elbert 1833–1899
Fremont County
John Charles Frémont 1813–1890
Garfield County
James Abram Garfield 1831–1881
Gilpin County
William Gilpin 1813–1894
Gunnison County
- Gunnison – John Williams Gunnison 1812–1853
- Pitkin – Frederick Walker Pitkin 1837–1886
Hinsdale County
George Aaron Hinsdale
Huerfano County
- Walsenburg – Fred Walsen
Jackson County
Andrew Jackson 1767–1845
Jefferson County
Thomas Jefferson 1743–1826
- Arvada – Hiram Arvada Haskin 1830–1887
Kit Carson County
Kit Carson 1809–1868
Larimer County
William Larimer, Jr. 1809–1875
- Berthoud – Edward Louis Berthoud 1828–1910
- Campion – John Francis Campion 1849–1916
- Estes Park – Joel Estes 1806–1875
- Fort Collins – William Oliver Collins 1809–1880
- Loveland – William Austin Hamilton Loveland 1826–1894
- Wellington – C. L. Wellington
Las Animas County
- Aguilar – José Ramón Aguilar
- Starkville – Albert G. Stark
Lincoln County
Abraham Lincoln 1809–1865
- Limon – John Limon
Logan County
John Alexander Logan 1826 – 1886
- Crook – George R. Crook 1828–1890
- Iliff – John Wesley Iliff
Moffat County
- David Halliday Moffat 1839–1911
Montezuma County
Morgan County
- Fort Morgan – Christopher A. Morgan
- Hillrose – Rose Hill Emerson
- Wiggins – Oliver P. Wiggins
Otero County
Miguel Antonio Otero 1829–1882
Ouray County
- Ouray – Ouray 1833–1880
Park County
- Bailey – William Bailey
Phillips County
R.O. Phillips
Pitkin County
Frederick Walker Pitkin 1837–1886
Prowers County
John W. Prowers
Rio Blanco County
- Meeker – Nathanial Cook Meeker 1817–1879
Routt County
John Long Routt 1826–1907
Sedgwick County
- Julesburg – Jules Beni
- Ovid – Newton Ovid
- Sedgwick – John Sedgwick 1813–1864
Summit County
- Breckenridge – John Cabell Breckinridge 1821–1875
Teller County
Henry Moore Teller 1830–1914
Washington County
George Washington 1732–1799
Weld County
Lewis Ledyard Weld
- Ault – Alexander Ault
- Carr – Robert E. Carr
- Dacono – Daisy Baum, Cora Van Vorhies, Nona Brooks
- Evans – John Evans 1814–1897
- Firestone – Jacob Firestone
- Fort Lupton – Lancaster Platt Lupton 1807–1885
- Frederick – Frederick A. Clark
- Greeley – Horace Greeley 1811–1872
- Johnstown – John Parish
- Keenesburg – Les Keene
- Mead – Martin Luther Mead
- Milliken – John D. Milliken
- Windsor – Samuel Asa Windsor