City in Cheyenne County, Nebraska · 7.5 sq mi · 860 people per sq mi
About 6,400 people live in Sidney. The typical household earns $54,734, and the median resident is 41.9 years old.
2026 projection
From 6,412 in 2020
Poverty rate 16.16%
Men 41.6 · Women 43
1880–2026
6,439
2026 projection
0.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1880–2026
6,439
2026 projection
0.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 6,439 | +7 | 0.11% |
|---|---|---|---|
| 2025 | 6,432 | -8 | 0.12% |
| 2024 | 6,440 | +15 | 0.23% |
| 2023 | 6,425 | +10 | 0.16% |
| 2022 | 6,415 | -3 | 0.05% |
| 2021 | 6,418 | +6 | 0.09% |
| 2020 | 6,412 | +232 | 3.75% |
| 2019 | 6,180 | -177 | 2.78% |
| 2018 | 6,357 | -245 | 3.71% |
| 2017 | 6,602 | -288 | 4.18% |
Showing 10 of 29 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 64 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 6 residents
49% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 49% | 51% | 48% |
| Never married | 27% | 30% | 23% |
| Divorced | 14% | 14% | 15% |
| Widowed | 9% | 5% | 12% |
| Separated | 1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau