Sidney Flag

Sidney

County:
Cheyenne County
County Seat:
Yes
Area (mi²):
7.484
State:
Nebraska

Sidney is a city located in Cheyenne County, Nebraska. Sidney has a 2025 population of 6,499 . It is also the county seat of Cheyenne County . Sidney is currently growing at a rate of 0.25% annually and its population has increased by 1.28% since the most recent census, which recorded a population of 6,417 in 2020.

The average household income in Sidney is $65,465 with a poverty rate of 12.09%. The median age in Sidney is 39.9 years: 39.6 years for males, and 40.1 years for females. For every 100 females there are 97.3 males.

6.5K
Total Population
868
Density (mi²)
16 0.25%
Growth

Sidney Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)