Dudley is an unincorporated community and census-designated place (CDP) in Fall River County, South Dakota, United States. The population was 28 at the 2020 census.[4] It was first listed as a CDP prior to the 2020 census.[3]

Dudley, South Dakota
Census-designated place
Dudley Show map of South Dakota Dudley Show map of the United States
Coordinates: 43°18′33″N 103°49′8″W
Country	United States
State	South Dakota
County	Fall River
Area [1]
• Total	0.11 sq mi (0.28 km2)
• Land	0.11 sq mi (0.28 km2)
• Water	0.00 sq mi (0.00 km2)
Elevation	3,428 ft (1,045 m)
Population  (2020)[2]
• Total	28
• Density	261.68/sq mi (101.36/km2)
Time zone	UTC-7 (Mountain (MST))
• Summer (DST)	UTC-6 (MDT)
ZIP Code	57735 (Edgemont)
Area code	605
FIPS code	46-17215
GNIS feature ID	2807013[3]

It is in the western part of the county, 1 mile (1.6 km) northeast of Edgemont. It is bordered to the south by the Cheyenne River, an east-flowing tributary of the Missouri River. It is bordered to the west by the BNSF Railway and to the north by an abandoned line of the Burlington Northern Railroad, now part of the George S. Mickelson Trail.

U.S. Route 18 passes just north of Dudley, leading northeast 23 miles (37 km) to Hot Springs and west the same distance to Mule Creek Junction, Wyoming.

Demographics

References

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