Find your town of interest
To jump directly to an initial letter in the place name table, select the
letter:
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| Places that start with I | |
| Jump to: Ib.., Id.., Ig.., Il.., Im.., In.., Io.., Ir.., Is.., It.., Iv.. | |
| City/Town/Place Name | Dates/County/Remarks |
| Ibex | PO 1896-1905, Lake Co. |
| Idaho, Idahoe now Idaho Springs |
Est 1859, Kansas Terr. Idaho PO 1862-1876, Clear Creek Co. |
| Idaho Creek | RR Stop 1895-1899 map, Boulder Co. |
| Idaho Creek | Larimer Co. |
| Idaho Creek | RR Stop 1909-1923 map, Weld Co. |
| Idaho Springs orig Idaho, Idahoe aka Idaho Bar, Idaho City, Jackson's Diggins, Payne's Bar, Sacramento |
Est 1859, Kansas Terr. Inc 1878, Clear Creek Co. Renamed 1876 |
| Idalia prev Alva |
Est 1887, Arapahoe Co. Now in Yuma Co. |
| Idaville now Guffey |
Est 189~, Park Co. Idaville PO 1895-1895 |
| Ideal | PO 1910-1929, Huerfano Co. |
| Idledale prev Joylan, Starbuck |
Est ~1905, Jefferson Co. Joylan PO Est 1918, Starbucks 1920-1930, Renamed Idledale 1930 |
| Idlewild | Grand Co. |
| Idlewild | RR Station 1895-1923 map, Park Co. |
| Idylwilde, Idlewilde | On 1997 map, Larimer Co. |
| Ignacio | Est 1882, Inc 1913, La Plata Co. |
| Iles Grove | Moffat Co. |
| Iliff | Est 1881, Weld Co. Inc 1914, Logan Co. |
| Illium | RR Station, San Miguel Co. PO 1891-1917 |
| Ilse | PO 1884-1929, Custer Co. |
| Imperial | Weld Co. |
| Inche | 1891 PO, Arapahoe Co. |
| Independence | Est 1886, Arapahoe Co. Site now in Denver Co. |
| Independence aka Mammoth City, Chipeta, Sparkill, Farwell |
Est 1879, Gunnison, Co. Later Pitkin Co. |
| Independence see Pueblo |
Est ~1859, Pueblo Co. |
| Independence orig Macon |
Est 1895, El Paso Co. PO 1895-1954, Teller Co. Renamed 1899 |
| India | On 1885 map, Montezuma Co. |
| Indian Creek | Teller Co. |
| Indian Hills prev Eaton Park |
Est 1925, Jefferson Co. |
| Indian Meadows | Larimer Co. |
| Indian Springs Village | On 1997 map, Jefferson Co. |
| Indianapolis | PO 1887-1889, Las Animas Co. |
| Ingleside | RR Stop 1906-1940 map, Larimer Co. |
| Inman | RR Stop 1892-1956 map, Kiowa Co. |
| Innes Stockade | Settler Fort Est 1864, Pueblo Co. |
| Insmont | PO 1902-1917, Park Co. (Still RR Stop on 1924 map) |
| Interlaken | PO 1887-1894, Lake Co. |
| International Camp see National City |
Routt Co. |
| Iola | PO 1896-1963, Gunnison Co. (Site under Blue Mesa reservoir) |
| Ione | Est 1927, Weld Co. PO 1827-1958 |
| Ionia prev Copper |
PO 1898-1899, Mesa Co. |
| Iowa | Mining Camp, Rio Grande Co. (Merged into Summitville) |
| Iris | PO 1894-1902, Saguache Co. |
| Irion's Fort | 1860s Settlers Fort, Douglas Co. |
| Iron City | Est 1880, Chaffee Co. |
| Iron Spring see Bloom |
RR Station 1895 map, Otero Co. |
| Iron Springs | Mining Town, San Miguel Co. |
| Irondale | PO 1889-1895, Arapahoe Co. Inc 1926, Adams Co. |
| Ironhill | Mining Area, 1883 PO, Lake Co. |
| Ironsides | 1898 PO, Boulder Co. (Never operated?) |
| Ironton prev Copper Glen |
Inc 1884, Ouray Co. PO 1883-1920 |
| Irving prev Case |
PO 1913-1920, Douglas Co. |
| Irvington | Est 1905, Boulder Co. |
| Irvington | RR Stop 1909-1920 map, Weld Co. |
| Irwin also see Ruby Camp |
Inc 1880, Gunnison Co. PO 1879-1900 (Silver Camp and later RR Stop) |
| Irwin Canyon | PO 1920-1924, Las Animas Co. |
| Island Station now Henderson |
Est 1859, Kansas Terr. PO Est 1872, Arapahoe Co. Renamed 1894, Now in Adams Co. |
| Ismay Trading Post | Montezuma Co. |
| Italian Mountain | Gunnison Co. |
| Ivanhoe | PO 1888-1918, Pitkin Co. RR Station on Colo. Midland |
| Ivywild | Est 1888, PO 1891-1895, El Paso Co. |
| Places that start with J | |
| Jump to: Ja.., Je.., Ji.., Jo.., Ju.. | |
| City/Town/Place Name | Dates/County/Remarks |
| Jack City | Larimer Co. Site now in Jackson Co. |
| Jack Davidson Camp | Mining Camp Est bef 1882, Hinsdale Co. |
| Jack Rabbit | PO 1916-1923, Moffatt Co. |
| Jack Springs | Moffat Co. |
| Jackpot | Mining Camp, Teller Co. |
| Jacks Cabin orig Howeville |
PO 1879-1918, Gunnison Co. |
| Jackson | PO 1873-189~, Pueblo Co. |
| Jackson | 1893 PO, Gunnison Co. |
| Jackson's Diggins see Idaho Springs |
Clear Creek Co. |
| Jacktown | Lake Co. |
| Jamestown prev Camp Jimtown, Jimtown |
Est 1867, Inc 1883, Boulder Co. |
| Janeway prev Mobley's Camp RR stop was Avalanche |
PO 1887-1900, Pitkin Co. |
| Jansen prev Chimayosas |
PO 1902-1974, Las Animas Co. |
| January Cow Camp | Saguache Co. |
| Jaroso | PO 1890-1894, Las Animas Co. |
| Jaroso | Est 1911, Costilla Co. |
| Jasper | PO 1882-1927, Rio Grande Co. (PO moved from Cornwall) |
| Jays | RR Stop 1899 map, Ouray Co. |
| Jefferson | 1860 PO, Kansas Terr. Site now in Arapahoe Co. |
| Jefferson now Morrison |
Est 1872, Jefferson Co. Renamed 1873 |
| Jefferson | Est 1861 Inc 1907, Park Co. |
| Jefferson City | Park Co. |
| Jennings | Mining Camp, Chaffee Co. |
| Jennison later Timber Hill |
PO 1875-1879, Hinsdale Co. |
| Jenny Lake Resort aka Jenny Lake Camp |
Gilpin Co. |
| Jersey later Pullman Shops |
RR Stop, Arapahoe Co. Jersey on 1882-1895 map Pullman Shops 1923 map, Denver Co. |
| Jersey | On 1885 map, Arapahoe Co. Site now in Adams Co. |
| Jessica | RR Stop 1924-todays map, Logan Co. |
| Jessum | RR Stop 1909-1920 map, Weld Co. |
| Jimmy Camp | Est ~1825, PO 1878-1879, El Paso Co. RR Stop 1882-1892 |
| Jimtown aka Amethyst, Creedmore, Gintown New Town |
Est ~1890, Saguache Co. Later Mineral Co. (Absorbed by Creede) |
| Jink's Fort | Settlers Fort Est 1864, Pueblo Co. |
| Jo Junior see Jojunior |
Montrose Co. |
| Joe Pace Ranch | Early Waystop, Mesa Co. |
| Joes orig Joe's Place, Three Joes |
Est 1912, Yuma Co. |
| Johnson | On 1923 map, Larimer Co. Site now under Horsetooth Res. |
| Johnson, Johnson's | RR Stops on 1882-1924 map, Weld Co. (Three different locations) |
| Johnson Village | Est 1947, Chaffee Co. |
| Johnsons | Rural PO, Archuleta Co. |
| Johnsons Corner | Mesa Co. |
| Johnson's Ford | Ext 1880s, Montrose Co. |
| Johnstown | RR Stop 1895 map, Arapahoe Co. |
| Johnstown aka Johnston |
Est 1903 Inc 1907, Weld Co. |
| Joker | RR Stop 1923 map, Ouray Co. |
| Jojunior, Jo Junoir | 1914 PO, Montrose Co. (Never operated?) |
| Jones see Arlington |
Est 1883, Mesa Co. |
| Jones Fort | Settlers Fort Est 1868, Grand Co. |
| Jones Siding | RR Stop 1882-1892 map, Jefferson Co. |
| Jones Summit | Montrose Co. |
| Jonesville aka Jones Fort |
Settler Fort Est 1863, Summit Co. |
| Josie later Naomi |
PO 1882-1888, Summit Co. |
| Joya | 1904 PO, Conejos Co. (Never operated?) |
| Joycoy | PO 1915-1927, Baca Co. |
| Joylan later Starbuck, Idledale |
PO 1918-1920, Jefferson Co. |
| Jual | 1918 PO, Dolores Co. |
| Juanita | PO 1904-1912, Archuleta Co. Still existed 1964 |
| Juanita see Juniata |
Pueblo Co. |
| Juanita Junction | Delta Co. |
| Juchem | RR Stop, Jefferson Co. |
| Jules aka Bent's Trading Post, Jules' Ranch later Julesburg (orig PO) |
Est 1850, named for Jules Bent Site in Sedgwick Co was on the south side of the Platte near the later Fort Sedwick. |
| Julesburg, Julesburgh present site prev Denver Junction |
Est 1850's, Nebraska Terr. Inc 1886, Weld Co. Logan Co. 1887-89 Now in Sedgwick Co. Present location is the 4th Julesburg site |
| Julia City | Mining Camp, Saguache Co. |
| Jumbo | Mining Camp, Summit Co. (At the Jumbo Mine and Mill) |
| Junction | RR Stop 1882-1884, Arapahoe Co. |
| Junction | PO 1861-1863, Jefferson Co. |
| Junction City later Garfield |
Inc 1881, Chaffee Co. |
| Junction City | Est 1894, Hinsdale Co. |
| Junction City | Mining Camp, Lake Co. |
| Junction City later Haybro |
Est 1912, Routt Co. (Renamed Haybro in 1918) |
| Junction City | Mining Camp, Summit Co. Absorbed by Kokomo |
| Junction House | PO 1864-1866, Weld Co. Site now in Morgan Co. (PO moved to Fort Morgan) |
| Junction House | Waystop until 1923, Pitkin Co. |
| Junction Station | Stage Station Est 1860, Weld Co. Site now in Morgan Co. |
| Jungle, The | Camp, San Miguel Co. ('Red Light' district serving Smuggler and Tomboy) |
| Juniata aka Juanita |
PO 1869-1893, Pueblo Co. Still on 1920s map |
| Juniper | 1881 PO, Fremont Co. Still on 1887 map |
| Juniper later Juniper Springs aka Juniper Hot Springs |
PO 1906-1946, Moffat Co. (Renamed 1919) |
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