| Location | Railroad | Type |
Name/ Number | Notes |
|---|---|---|---|---|
| Hallett | MKT/SLSF | Tower | Abandoned, located on north side of Cimarron Turnpike (US 412) overpass of BNSF Avard Sub. Tower guarded crossing of MKT's Oklahoma Division - abandoned 1977 - and Frisco's Perry Division. | |
| MKT | Depot | In use as residence, moved to west side of SH 99, 0.2 mi south of main intersection. (0.5 mi north of Cimarron Turnpike on SH 99.) | ||
| Hardesty | CRI&P | Depot | Converted boxcar, currently abandoned. Located on site, near elevator (2.5 blocks southwest of US 412/SH 3 on Railroad St). | |
| Harrah | CRI&P | Depot | Restored as Harrah Heritage & Historical Society Museum, located on Main one block west of SH 270. | |
| AT&SF | Caboose | 999211 | Located at RI Depot/Museum. | |
| OG&E | Side-dump cars(2) | 1000/1100? | At RI Depot/Museum, from OG&E plant west of city. | |
| Headrick | BN | Caboose | 10753 | Body only, specific location not known. |
| Healdton | ONM&P | Depot | Later AT&SF, located on Franklin (one block north of Main/SH 76) between NW First and NW Third, on south side of street. Depot has been rebuilt with metal siding, and is used for storage. | |
| MP | Caboose | 13870 | Located at Grand Central Acres Bed & Breakfast, 614 West Lincoln. | |
| WP | Caboose | 429 | Located at Grand Central Acres Bed & Breakfast, 614 West Lincoln. | |
| Heavener | KCS | Caboose | 386 | Located in city park between KCS and US 59/271 near SH 128 junction, lettered L&A. |
| KCS | Coach | 180 | Restored as Southern Belle restaurant, located on US 59 north of US 270 junction. | |
| Hendrix | KO&G | Bridge | Located south of city on Carpenter's Bluff road, structure was a dual rail/auto bridge over the Red River. Automobile portion is still in use, and can also be reached via FM 120 from Denison, TX | |
| Henryetta | UP | Caboose | 25201 | Located in city park on southwest corner of Main (US Business 62 and 75) and Lake Road on roadbed of abandoned MP/KO&G. |
| Hobart | CRI&P | Depot | Restored as Kiowa County Museum, located at 518 S. Main. | |
| CRI&P | Boxcar | 59379 | Located at Kiowa County Museum (RI Depot). | |
| UP | Caboose | 25404 | Located at Kiowa County Museum (RI Depot). | |
| Holdenville | CRI&P | Depot/Office | Wooden office, not original joint SLSF/RI Depot, Located on Echo Street one block west of Main/SH 48. | |
| MP | Caboose | 13062 | Located on Echo Street one block west of Main/SH 48 (next to CRI&P Depot/Office). | |
| Hollis | MKT | Motor Car | Located at Harmon County/Hollis Fairgrounds and used as a concession stand. Originally constructed as MKT motorcar M-10 and later converted to powerless trailer car T-100, and ending its railroad use as the depot at Gould, OK | |
| Hominy | "MKT" | Caboose |
74035 | Painted as "MKT 74035", former C&S 10508. Moved from Haskell during Summer 2001. Located at former MKT Depot, 300 W. Main. |
| MKT | Depot | Restored, Hominy Chamber of Commerce. Located at 300 W Main. (One block north of First/SH 20 on Katy Street) | ||
| Hooker | BN | Caboose |
12206 |
Located in Roadside Park, south corner of Clarence (US 54/64) & Ireland. |
| Hugo | SLSF | Depot | Restored as the Choctaw County Historical Museum/Hugo Heritage Museum. Contains restored Harvey Lunch Room, and Hugo Heritage Railroad excursion depot. Located at 300 W Jackson (US Business 70) | |
| KRR | F7A Slug | SL1 | Former KCS slug 4055/KCS F7A 70A. EMD 7873, October 1949. Located at SLSF Depot/Museum. | |
| SLSF | Baggage | 372 | Heavyweight car, painted in MoW silver. Located at SLSF Depot/Museum. | |
| Unknown | 0-4-0T | No number, with lettering from the Cherokee alphabet. Located in city park east of SLSF Depot/Hugo Heritage Museum. | ||
| Hydro | CRI&P | Depot | Moved, located in Hydro City Park (southwest corner of Third and Cowles, two blocks west of Arapaho Ave (SH58)). |
