City in Sioux County, Iowa · 6.7 sq mi · 1,344 people per sq mi
About 9,000 people live in Sioux Center. The typical household earns $92,983, and the median resident is 30 years old.
2026 projection
From 8,240 in 2020
Poverty rate 2.18%
Men 29.5 · Women 31.1
1900–2026
9,004
2026 projection
9.3% 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.
1900–2026
9,004
2026 projection
9.3% 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 | 9,004 | +140 | 1.58% |
|---|---|---|---|
| 2025 | 8,864 | +63 | 0.72% |
| 2024 | 8,801 | +189 | 2.19% |
| 2023 | 8,612 | +159 | 1.88% |
| 2022 | 8,453 | +171 | 2.06% |
| 2021 | 8,282 | +42 | 0.51% |
| 2020 | 8,240 | +616 | 8.08% |
| 2019 | 7,624 | +18 | 0.24% |
| 2018 | 7,606 | +69 | 0.92% |
| 2017 | 7,537 | 0 | 0.00% |
Showing 10 of 28 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 85 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 46 residents
54% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 54% | 59% | 50% |
| Never married | 33% | 34% | 31% |
| Divorced | 6% | 3% | 7% |
| Widowed | 6% | 3% | 9% |
| Separated | 2% | 1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau