
Sidney
- County:
- Sharp County
- County Seat:
- No
- Area (mi²):
- 2.086
- State:
- Arkansas
Sidney is a town located in Sharp County, Arkansas. Sidney has a 2025 population of 201. Sidney is currently growing at a rate of 1.01% annually and its population has increased by 5.24% since the most recent census, which recorded a population of 191 in 2020.
The average household income in Sidney is $92,200 with a poverty rate of 12.5%. The median age in Sidney is 34.7 years: 33.9 years for males, and 35.5 years for females.